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Patent #:
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Issue Dt:
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07/14/1987
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Application #:
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06752354
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Filing Dt:
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07/03/1985
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Title:
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TEMPERATURE CONTROL OF CRYOGENIC SYSTEMS
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Patent #:
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Issue Dt:
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04/07/1987
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Application #:
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06757003
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Filing Dt:
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07/19/1985
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Title:
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CRYOPUMP WITH EXHAUST FILTER
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Patent #:
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Issue Dt:
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12/22/1987
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Application #:
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06778719
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Filing Dt:
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09/23/1985
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Title:
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METHOD AND APPARATUS FOR IMPROVING THE SAFETY AND EXTENDING THE RANGE OF IONIZATION GAUGE SYSTEMS
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Patent #:
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Issue Dt:
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01/12/1988
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Application #:
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06834201
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Filing Dt:
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02/27/1986
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Title:
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CRYOGENIC REFRIGERATOR COMPRESSOR WITH EXTERNALLY ADJUSTABLE BY-PASS/RELIEF VALVE
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Patent #:
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Issue Dt:
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08/09/1988
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Application #:
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06885218
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Filing Dt:
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07/14/1986
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Title:
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CRYOGENIC REFRIGERATION SYSTEM HAVING AN INVOLUTE LAMINATED STATOR FOR ITS LINEAR DRIVE MOTOR
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Patent #:
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Issue Dt:
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08/16/1988
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Application #:
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06887369
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Filing Dt:
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07/17/1986
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Title:
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CRYOPUMP AND METHOD OF STARTING THE CRYOPUMP
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Patent #:
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Issue Dt:
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07/14/1987
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Application #:
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06895268
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Filing Dt:
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08/11/1986
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Title:
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COOLING HEAT EXCHANGER
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06906797
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Filing Dt:
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09/12/1986
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Title:
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OIL COOLED HERMETIC COMPRESSOR USED FOR HELIUM SERVICE
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Patent #:
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Issue Dt:
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07/05/1988
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Application #:
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07006006
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Filing Dt:
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01/21/1987
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Title:
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SQUEEZE FILM BEARING FOR STIRLING CYCLE COMPRESSOR PISTONS
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Patent #:
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Issue Dt:
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01/12/1988
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Application #:
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07052137
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Filing Dt:
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04/28/1987
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Title:
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CRYOPUMP WITH QUICKER ADSORPTION
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Patent #:
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Issue Dt:
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05/23/1989
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Application #:
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07054935
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Filing Dt:
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05/27/1987
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Title:
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CRYOGENIC REFRIGERATOR HAVING A CONVECTION SYSTEM TO COOL A HERMETIC COMPRESSOR
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Patent #:
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Issue Dt:
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05/30/1989
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Application #:
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07105179
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Filing Dt:
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10/05/1987
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Title:
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PRESSURE RELIEF FILTER AND VALVE AND CRYOPUMP UTILIZING THE SAME
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Patent #:
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Issue Dt:
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01/17/1989
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Application #:
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07106428
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Filing Dt:
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10/08/1987
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Title:
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LINEAR DRIVE MOTOR WITH FLEXURE BEARING SUPPORT
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Patent #:
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Issue Dt:
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04/11/1989
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Application #:
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07106630
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Filing Dt:
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10/08/1987
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Title:
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LINEAR DRIVE MOTOR WITH IMPROVED DYNAMIC ABSORBER
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Patent #:
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Issue Dt:
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01/10/1989
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Application #:
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07141996
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Filing Dt:
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01/06/1988
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Title:
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REMOTE RECONDENSER WITH INTERMEDIATE TEMPERATURE HEAT SINK
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07172558
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Filing Dt:
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03/24/1988
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Title:
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BYPASS RELIEF POPPET VALVE
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Patent #:
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Issue Dt:
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01/24/1989
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Application #:
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07195366
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Filing Dt:
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05/13/1988
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Title:
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CRYOGENIC REFRIGERATOR COMPRESSOR WITH EXTERNALLY ADJUSTABLE BY-PASS/ RELIEF VALVE
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07210724
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Filing Dt:
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06/23/1988
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Title:
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CRYOPUMP WITH VIBRATION ISOLATION
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07243707
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Filing Dt:
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09/13/1988
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Title:
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ELECTRONICALLY CONTROLLED CRYOPUMP
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Patent #:
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Issue Dt:
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08/21/1990
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Application #:
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07270660
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Filing Dt:
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11/14/1988
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Title:
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COMPACT HEAT EXCHANGER FOR A CRYOGENIC REFRIGERATOR
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Patent #:
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Issue Dt:
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01/30/1990
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Application #:
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07355048
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Filing Dt:
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05/15/1989
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Title:
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OPTIMALLY STAGED CRYOPUMP
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07371510
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Filing Dt:
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06/26/1989
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Title:
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LINEAR MOTOR COMPRESSOR WITH STATIONARY PISTON
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Patent #:
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Issue Dt:
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10/29/1991
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Application #:
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07383170
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Filing Dt:
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07/20/1989
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Title:
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METHOD AND APPARATUS FOR CONTROLLING A CRYOGENIC REFRIGERATION SYSTEM
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07423728
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Filing Dt:
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10/17/1989
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Title:
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CRYOPUMP WITH MULTIPLE REFRIGERATORS
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Patent #:
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Issue Dt:
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08/06/1991
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Application #:
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07466974
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Filing Dt:
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01/18/1990
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Title:
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CRYOGENIC REFRIGERATOR WITH CORNER SEAL
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Patent #:
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Issue Dt:
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03/26/1991
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Application #:
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07470069
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Filing Dt:
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01/25/1990
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Title:
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OPTIMALLY STAGED CRYOPUMP
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Patent #:
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Issue Dt:
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07/07/1992
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Application #:
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07507579
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Filing Dt:
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04/11/1990
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Title:
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IONIZATION VACUUM GAUGE WITH EMISSION OF ELECTRONS IN PARALLEL PATHS
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Patent #:
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Issue Dt:
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04/14/1992
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Application #:
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07571870
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Filing Dt:
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08/22/1990
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Title:
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CRYOGENIC RECONDENSER WITH REMOTE COLD BOX
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Patent #:
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Issue Dt:
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10/20/1992
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Application #:
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07647848
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Filing Dt:
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01/30/1991
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Title:
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CRYOPUMP WITH IMPROVED SECOND STAGE PASSAGEWAY
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Patent #:
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Issue Dt:
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05/18/1993
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Application #:
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07702597
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Filing Dt:
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05/17/1991
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Title:
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CRYOPUMP WITH DIFFERENTIAL PUMPING CAPABILITY
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Patent #:
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Issue Dt:
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10/27/1992
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Application #:
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07704664
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Filing Dt:
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05/20/1991
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Title:
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ELECTRONICALLY CONTROLLED CRYOPUMP
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Patent #:
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Issue Dt:
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01/05/1993
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Application #:
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07717085
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Filing Dt:
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06/18/1991
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Title:
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ELECTRONICALLY CONTROLLED CRYOPUMP AND NETWORK INTERFACE
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Patent #:
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|
Issue Dt:
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10/05/1993
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Application #:
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07778371
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Filing Dt:
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10/17/1991
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Title:
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IONIZATION GAUGE AND METHOD OF USING AND CALIBRATING SAME
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Patent #:
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|
Issue Dt:
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09/07/1993
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Application #:
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07795783
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Filing Dt:
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11/21/1991
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Title:
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ULTRA HIGH VACUUM CRYOPUMP RELIEF VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07800759
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Filing Dt:
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12/02/1991
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Title:
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PRESSURE RELIEF VALVE AND CRYOPUMP UTILIZING THE SAME
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Patent #:
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|
Issue Dt:
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07/20/1993
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Application #:
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07870443
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Filing Dt:
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04/16/1992
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Title:
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CRYOPUMP WATER DRAIN
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Patent #:
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Issue Dt:
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11/16/1993
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Application #:
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07886721
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Filing Dt:
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05/21/1992
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Title:
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CRYOGENIC WATERPUMP
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Patent #:
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Issue Dt:
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04/12/1994
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Application #:
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07898080
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Filing Dt:
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06/12/1992
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Title:
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CRYOPUMP AND CRYOPANEL HAVING FROST CONCENTRATING DEVICE
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Patent #:
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Issue Dt:
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03/22/1994
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Application #:
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07906665
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Filing Dt:
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06/30/1992
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Title:
|
IONIZATION GAUGE AND METHOD OF USING AND CALIBRATING SAME
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Patent #:
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|
Issue Dt:
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11/30/1993
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Application #:
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07936564
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Filing Dt:
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08/27/1992
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Title:
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ELECTRONICALLY CONTROLLED CRYOPUMP AND NETWORK INTERFACE
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Patent #:
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|
Issue Dt:
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09/06/1994
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Application #:
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07944040
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Filing Dt:
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09/11/1992
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Title:
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ELECTRONICALLY CONTROLLED CRYOPUMP
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Patent #:
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|
Issue Dt:
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12/27/1994
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Application #:
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08023697
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Filing Dt:
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02/26/1993
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Title:
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CRYOPUMP WITH ELECTRONICALLY CONTROLLED REGENERATION
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Patent #:
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|
Issue Dt:
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08/16/1994
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Application #:
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08057708
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Filing Dt:
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05/04/1993
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Title:
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CRYOGENIC REFRIGERATOR WITH SINGLE STAGE COMPRESSOR
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Patent #:
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Issue Dt:
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08/02/1994
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Application #:
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08069534
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Filing Dt:
|
06/01/1993
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Title:
|
CRYOPUMP WATER DRAIN
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Patent #:
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|
Issue Dt:
|
10/18/1994
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Application #:
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08081524
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Filing Dt:
|
06/23/1993
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Title:
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ULTRA HIGH VACUUM CRYOPUMP RELIEF VALVE ASSEMBLY
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Patent #:
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|
Issue Dt:
|
08/22/1995
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Application #:
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08092692
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Filing Dt:
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07/16/1993
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Title:
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TURBMOLECULAR PUMP WITH VALVES AND INTEGRATED ELECTRONICS CONTROLS
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Patent #:
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|
Issue Dt:
|
09/26/1995
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Application #:
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08130128
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Filing Dt:
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10/04/1993
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Title:
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WIDE RANGE VACUUM GAUGE
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Patent #:
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|
Issue Dt:
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06/06/1995
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Application #:
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08164953
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Filing Dt:
|
12/10/1993
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Title:
|
IONIZATION GAUGE AND METHOD OF USING AND CALIBRATING SAME
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Patent #:
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|
Issue Dt:
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09/12/1995
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Application #:
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08252886
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Filing Dt:
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06/02/1994
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Title:
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ELECTRONIC PROCESS CONTROLLER HAVING PASSWORD OVERRIDE
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Patent #:
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|
Issue Dt:
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01/16/1996
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Application #:
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08331170
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Filing Dt:
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10/28/1994
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Title:
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HIGH CONDUCTANCE WATER PUMP
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Patent #:
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Issue Dt:
|
05/21/1996
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Application #:
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08374140
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Filing Dt:
|
01/18/1995
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Title:
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CONTROLLED CRYOPUMP REGENERATION PRESSURES
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Patent #:
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Issue Dt:
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05/13/1997
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Application #:
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08396528
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Filing Dt:
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03/01/1995
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Title:
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VIBRATIONALLY ISOLATED THERMAL SYSTEM FOR A CRYOGENICALLY COOLED DEVICE
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08434343
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Filing Dt:
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05/02/1995
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Title:
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SHIELDED CRYOGENIC TRAP
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Patent #:
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Issue Dt:
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12/03/1996
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Application #:
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08496468
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Filing Dt:
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06/29/1995
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Title:
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CRYOSTAT REFRIGERATION SYSTEM USING MIXED REFRIGERANTS IN A CLOSED VAPOR COMPRESSION CYCLE HAVING A FIXED FLOW RESTRICTOR
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Patent #:
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Issue Dt:
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01/21/1997
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Application #:
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08499257
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Filing Dt:
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07/07/1995
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Title:
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CLOSED CYCLE CRYOGENIC REFRIGERATION SYSTEM WITH AUTOMATIC VARIABLE FLOW AREA THROTTLING DEVICE
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Patent #:
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|
Issue Dt:
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02/08/2000
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Application #:
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08517091
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Filing Dt:
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08/21/1995
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Title:
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ELECTRONICALLY CONTROLLED VACUUM PUMP WITH CONTROL MODULE
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Patent #:
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Issue Dt:
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12/24/1996
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Application #:
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08524400
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Filing Dt:
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09/06/1995
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Title:
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MRI CRYOSTAT COOLED BY OPEN AND CLOSED CYCLE REFRIGERATION SYSTEMS
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Patent #:
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Issue Dt:
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01/13/1998
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Application #:
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08560719
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Filing Dt:
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11/20/1995
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Title:
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HIGH EFFICIENCY THROTTLE CRYOGENIC REFRIGERATOR BASED ON ONE STAGE COMPRESSOR
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Patent #:
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Issue Dt:
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11/18/1997
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Application #:
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08615131
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Filing Dt:
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03/14/1996
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Title:
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THROTTLE CYCLE CRYOPUMPING SYSTEM FOR GROUP I GASES
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Patent #:
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Issue Dt:
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05/25/1999
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Application #:
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08631532
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Filing Dt:
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04/12/1996
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Title:
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CRYOPUMP WITH GAS HEATED EXHAUST VALVE AND METHOD OF WARNING SURFACES OF AN EXHAUST VALVE
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Patent #:
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Issue Dt:
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03/24/1998
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Application #:
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08633150
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Filing Dt:
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04/16/1996
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Title:
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PRECOOLED VAPOR-LIQUID REFRIGERATION CYCLE
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Patent #:
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Issue Dt:
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09/01/1998
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Application #:
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08708451
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Filing Dt:
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09/05/1996
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Title:
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CORROSION RESISTANT CRYOPUMP
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Patent #:
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Issue Dt:
|
09/01/1998
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Application #:
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08745419
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Filing Dt:
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11/12/1996
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Title:
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IONIZATION GAUGE AND METHOD OF USING AND CALIBRATING SAME
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Patent #:
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Issue Dt:
|
03/17/1998
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Application #:
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08773816
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Filing Dt:
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12/19/1996
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Title:
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CONVECTION-SHIELDED CRYOPUMP
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Patent #:
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Issue Dt:
|
07/07/1998
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Application #:
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08778035
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Filing Dt:
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01/02/1997
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Title:
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ENHANCED COOLDOWN OF MULTIPLE CRYOGENIC REFRIGERATORS SUPPLIED BY A COMMON COMPRESSOR
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Patent #:
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Issue Dt:
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07/21/1998
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Application #:
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08795981
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Filing Dt:
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02/05/1997
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Title:
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CRYOPUMP WITH IMPROVED SHIELDING
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Patent #:
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Issue Dt:
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01/26/1999
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Application #:
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08848973
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Filing Dt:
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05/02/1997
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Title:
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PURGE AND ROUGH CRYOPUMP REGENERATION PROCESS, CRYOPUMP AND CONTROLLER
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Patent #:
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Issue Dt:
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03/02/1999
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Application #:
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08874122
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Filing Dt:
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06/12/1997
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Title:
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LOW VIBRATION THROTTLING DEVICE FOR THROTTLE-CYCLE REFRIGERATORS
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Patent #:
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Issue Dt:
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02/15/2000
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Application #:
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08897629
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Filing Dt:
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07/21/1997
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Title:
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APPARATUS AND METHODS FOR HEAT LOSS PRESSURE MEASUREMENT
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Patent #:
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Issue Dt:
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05/04/1999
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Application #:
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08900600
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Filing Dt:
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07/25/1997
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Title:
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CRYOPUMP SYNCHRONOUS MOTOR LOAD MONITOR
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Patent #:
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Issue Dt:
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05/11/1999
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Application #:
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08915035
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Filing Dt:
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08/20/1997
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Title:
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WATER PUMP WITH INTEGRAL GATE VALVE
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Patent #:
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Issue Dt:
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03/30/1999
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Application #:
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08915036
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Filing Dt:
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08/20/1997
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Title:
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LOW PROFILE IN LINE CRYOGENIC WATER PUMP
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Patent #:
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Issue Dt:
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02/15/2000
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Application #:
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08917932
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Filing Dt:
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08/27/1997
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Title:
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MINIATURE IONIZATION GAUGE UTILIZING MULTIPLE ION COLLECTORS
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08978463
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Filing Dt:
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11/25/1997
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Title:
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CRYOPUMP WITH SELECTIVE CONDENSATION AND DEFROST
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Patent #:
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Issue Dt:
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05/11/1999
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Application #:
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09004776
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Filing Dt:
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01/09/1998
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Title:
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FORCE BALANCING CAPACITANCE MANOMETER
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Patent #:
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Issue Dt:
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11/02/1999
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Application #:
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09010403
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Filing Dt:
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01/21/1998
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Title:
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CRYOPUMP WITH AN EXHAUST FILTER
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Patent #:
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Issue Dt:
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06/27/2000
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Application #:
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09010484
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Filing Dt:
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01/21/1998
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Title:
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IONIZATION GAUGE AND METHOD OF USING AND CALIBRATING SAME
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Patent #:
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Issue Dt:
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05/25/1999
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Application #:
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09042487
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Filing Dt:
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03/16/1998
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Title:
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CONVECTION-SHIELDED CRYOPUMP
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Patent #:
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Issue Dt:
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08/07/2001
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Application #:
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09114549
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Filing Dt:
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07/13/1998
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Title:
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VACUUM NETWORK CONTROLLER
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Patent #:
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Issue Dt:
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04/17/2001
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Application #:
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09187380
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Filing Dt:
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11/06/1998
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Title:
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CRYOGENIC REFRIGERATOR WITH A GASEOUS CONTAMINANT REMOVAL SYSTEM
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Patent #:
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Issue Dt:
|
12/05/2000
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Application #:
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09229721
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Filing Dt:
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01/13/1999
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Title:
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HIGH CAPACITY CRYOPUMP
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Patent #:
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Issue Dt:
|
07/02/2002
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Application #:
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09276845
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Filing Dt:
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03/26/1999
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Title:
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FORCE BALANCING CAPACITANCE MANOMETER
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Patent #:
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Issue Dt:
|
04/04/2000
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Application #:
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09276985
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Filing Dt:
|
03/26/1999
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Title:
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MINIATURE IONIZATION GAUGE UTILIZING MULTIPLE ION COLLECTORS
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Patent #:
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Issue Dt:
|
11/20/2001
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Application #:
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09438736
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Filing Dt:
|
11/11/1999
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Title:
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CRYOPUMP SYSTEM WITH MODULAR ELECTRONICS
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Patent #:
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Issue Dt:
|
10/08/2002
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Application #:
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09454358
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Filing Dt:
|
12/03/1999
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Title:
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ELECTRONICALLY CONTROLLED VACUUM PUMP
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|
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Patent #:
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Issue Dt:
|
05/08/2001
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Application #:
|
09475392
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Filing Dt:
|
12/30/1999
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Title:
|
METHOD OF PRESSURE MEASUREMENT
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Patent #:
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Issue Dt:
|
03/06/2001
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Application #:
|
09528472
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Filing Dt:
|
03/17/2000
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Title:
|
Miniature ionization gauge utilizing multiple ion collectors
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Patent #:
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|
Issue Dt:
|
07/24/2001
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Application #:
|
09542345
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Filing Dt:
|
04/05/2000
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Title:
|
Particulate dam for cryopump flange
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Patent #:
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|
Issue Dt:
|
12/09/2003
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Application #:
|
09583339
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Filing Dt:
|
05/31/2000
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Title:
|
APPARATUS AND METHODS FOR HEAT LOSS PRESSURE MEASUREMENT
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Patent #:
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|
Issue Dt:
|
12/11/2001
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Application #:
|
09627579
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Filing Dt:
|
07/28/2000
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Title:
|
Cryopump with gate valve control
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|
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Patent #:
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|
Issue Dt:
|
04/29/2003
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Application #:
|
09669930
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Filing Dt:
|
09/26/2000
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Title:
|
PRESSURE TRANSDUCER ASSEMBLY
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|
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Patent #:
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|
Issue Dt:
|
11/19/2002
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Application #:
|
09728501
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Filing Dt:
|
11/30/2000
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Publication #:
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Pub Dt:
|
11/22/2001
| | | | |
Title:
|
REFRIGERANT BLEND FREE OF R-22 FOR USE IN ULTRALOW TEMPERATURE REFRIGERATION
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|
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Patent #:
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|
Issue Dt:
|
06/25/2002
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Application #:
|
09780026
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Filing Dt:
|
02/09/2001
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Title:
|
WAVE SPRING LOADED SPLIT SEAL SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
04/12/2005
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Application #:
|
09821830
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Filing Dt:
|
03/29/2001
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Publication #:
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|
Pub Dt:
|
07/25/2002
| | | | |
Title:
|
MODULE AND CONNECTOR LATCH
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|
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Patent #:
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|
Issue Dt:
|
12/30/2003
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Application #:
|
09822106
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Filing Dt:
|
03/30/2001
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Publication #:
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|
Pub Dt:
|
10/03/2002
| | | | |
Title:
|
VACUUM SYSTEM INFORMATION NETWORK
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|
|
Patent #:
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|
Issue Dt:
|
03/11/2003
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Application #:
|
09824530
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Filing Dt:
|
04/02/2001
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Publication #:
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|
Pub Dt:
|
10/03/2002
| | | | |
Title:
|
REFRIGERATION SYSTEM PRESSURE CONTROL USING A GAS VOLUME
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/2001
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Application #:
|
09826692
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Filing Dt:
|
04/05/2001
|
Publication #:
|
|
Pub Dt:
|
08/09/2001
| | | | |
Title:
|
Electronically controlled cryopump
|
|
|
Patent #:
|
|
Issue Dt:
|
06/10/2003
|
Application #:
|
09870385
|
Filing Dt:
|
05/30/2001
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Publication #:
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|
Pub Dt:
|
02/14/2002
| | | | |
Title:
|
VERY LOW TEMPERATURE REFRIGERATION SYSTEM WITH CONTROLLED COOL DOWN AND WARM UP RATES AND LONG TERM HEATING CAPABILITIES
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|
|
Patent #:
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|
Issue Dt:
|
01/28/2003
|
Application #:
|
09878160
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Filing Dt:
|
06/07/2001
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Publication #:
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|
Pub Dt:
|
12/12/2002
| | | | |
Title:
|
SYSTEM AND METHOD FOR RECOVERING FROM A POWER FAILURE IN A CRYOPUMP
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|
|
Patent #:
|
|
Issue Dt:
|
11/05/2002
|
Application #:
|
09886936
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Filing Dt:
|
06/21/2001
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Publication #:
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|
Pub Dt:
|
01/31/2002
| | | | |
Title:
|
VERY LOW TEMPERATURE FLOW SWITCH APPARATUS
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|