Total properties:
47
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Patent #:
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04733081
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05129762
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05133276
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05323436
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05362388
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05430181
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Patent #:
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Issue Dt:
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09/09/1975
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Application #:
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05514413
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Filing Dt:
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10/15/1974
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Title:
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REFRIGERANT CHARGING APPARATUS
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Patent #:
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Application #:
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05645281
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05645282
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05645285
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05921841
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Filing Dt:
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Patent #:
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Issue Dt:
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04/14/1981
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Application #:
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06082594
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Filing Dt:
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10/09/1979
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Title:
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VENTILATION FAN
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Patent #:
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Issue Dt:
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09/15/1981
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Application #:
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06133981
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Filing Dt:
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03/26/1980
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Title:
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FURANCE WITH FLUE GAS CONDENSATE NEUTRALIZER
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Patent #:
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Issue Dt:
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01/12/1982
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Application #:
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06134078
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Filing Dt:
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03/26/1980
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Title:
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MOUNTING ARRANGEMENT FOR CONDENSATE NEUTRALIZER IN A FURNACE
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Patent #:
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Issue Dt:
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06/28/1983
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Application #:
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06244159
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Filing Dt:
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03/16/1981
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Title:
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TERMINAL BLOCK AND CAPACITOR MOUNT FOR BLOWER
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Patent #:
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Issue Dt:
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07/17/1984
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Application #:
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06338664
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Filing Dt:
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01/11/1982
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Title:
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POWER VENT AND CONTROL FOR FURNACE
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Patent #:
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Issue Dt:
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09/24/1985
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Application #:
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06529471
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Filing Dt:
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09/06/1983
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Title:
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HIGH EFFICIENCY FURNACE WITH SECONDARY HEAT EXCHANGER
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Patent #:
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Issue Dt:
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10/01/1985
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Application #:
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06553744
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Filing Dt:
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11/17/1983
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Title:
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CONDENSATE HANDLING MEANS FOR CONDENSING FURNACE
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Patent #:
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Issue Dt:
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06/21/1988
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Application #:
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06588723
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Filing Dt:
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03/12/1984
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Title:
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POWER VENT AND CONTROL FOR FURNACE
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Patent #:
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Issue Dt:
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10/14/1986
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Application #:
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06658204
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Filing Dt:
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10/05/1984
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Title:
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GAS BURNER WITH MEANS FOR REDUCING NOX EMISSIONS
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Patent #:
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Issue Dt:
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03/25/1986
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Application #:
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06685711
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Filing Dt:
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12/24/1984
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Title:
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HEAT PIPE CENTRAL FURNACE
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Patent #:
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Issue Dt:
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09/08/1987
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Application #:
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06813863
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Filing Dt:
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12/27/1985
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Title:
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LANCED FIN CONDENSER FOR CENTRAL AIR CONDITIONER
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Patent #:
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Issue Dt:
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07/28/1987
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Application #:
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06831981
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Filing Dt:
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02/21/1986
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Title:
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CONDENSATE OVERFLOW CONTROL FOR FURNACE
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Patent #:
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Issue Dt:
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10/27/1987
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Application #:
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06863147
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Filing Dt:
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05/14/1986
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Title:
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CONTROL FOR HEAT PIPE CENTRAL FURNACE
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Patent #:
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Issue Dt:
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04/26/1988
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Application #:
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06922398
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Filing Dt:
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10/23/1986
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Title:
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HEAT EXCHANGER FOR FURNACE
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Patent #:
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Issue Dt:
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03/01/1988
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Application #:
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06948125
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Filing Dt:
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12/31/1986
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Title:
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METHOD AND APPARATUS FOR BENDING A HEAT EXCHANGER COIL
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Patent #:
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Issue Dt:
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08/22/1989
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Application #:
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07176868
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Filing Dt:
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04/04/1988
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Title:
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STAMPED DISCHARGE GRILLE INCLUDING TWO LOUVRED SECTIONS
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Patent #:
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Issue Dt:
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09/12/1989
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Application #:
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07217761
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Filing Dt:
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07/11/1988
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Title:
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BLOWER WITH CLAM SHELL HOUSING
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Patent #:
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Issue Dt:
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07/25/1989
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Application #:
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07228005
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Filing Dt:
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08/03/1988
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Title:
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CARTON WITH SELF POSITIONING INTERLOCKING CORNERS
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07278789
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Filing Dt:
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12/02/1988
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Title:
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THERMOSTAT SPEED BAR GRAPH FOR VARIABLE SPEED TEMPERATURE CONTROL SYSTEM
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Patent #:
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Issue Dt:
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07/17/1990
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Application #:
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07279419
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Filing Dt:
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12/02/1988
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Title:
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SERVICE THERMOSTAT
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Patent #:
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Issue Dt:
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12/31/1991
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Application #:
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07313804
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Filing Dt:
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02/23/1989
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Title:
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PACKAGE TERMINAL AIR CONDITIONER
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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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07315029
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Filing Dt:
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02/23/1989
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Title:
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PACKAGE TERMINAL AIR CONDITIONER
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Patent #:
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Issue Dt:
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07/24/1990
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Application #:
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07464561
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Filing Dt:
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01/16/1990
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Title:
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HUB FOR A PLASTIC BLOWER IMPELLER
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Patent #:
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Issue Dt:
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07/02/1991
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Application #:
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07477613
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Filing Dt:
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02/09/1990
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Title:
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FAN CONTROL ARRANGEMENT FOR A TWO STAGE FURNACE
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Patent #:
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Issue Dt:
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01/08/1991
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Application #:
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07477743
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Filing Dt:
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02/09/1990
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Title:
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RESTRICTED INTAKE COMPENSATION METHOD FOR A TWO STAGE FURNACE
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Patent #:
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Issue Dt:
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12/11/1990
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Application #:
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07478206
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Filing Dt:
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02/09/1990
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Title:
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WARMUP METHOD FOR A TWO STAGE FURNACE
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Patent #:
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Issue Dt:
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02/16/1993
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Application #:
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07478252
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Filing Dt:
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02/09/1990
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Title:
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TWO STAGE FURNACE CONTROL
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Patent #:
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Issue Dt:
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03/10/1992
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Application #:
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07478410
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Filing Dt:
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02/12/1990
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Title:
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DRIVING SYSTEM FOR DUAL TANGENTIAL BLOWERS IN AN AIR CONDITIONER
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07478416
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Filing Dt:
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02/12/1990
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Title:
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AIR INTAKE ARRANGEMENT FOR AIR CONDITIONER WITH DUAL CROSS FLOW BLOWERS
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07479640
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Filing Dt:
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02/13/1990
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Title:
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CONTROL PANEL FOR A PACKAGED TERMINAL AIR CONDITIONER
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Patent #:
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Issue Dt:
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01/08/1991
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Application #:
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07489461
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Filing Dt:
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03/06/1990
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Title:
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SERPENTINE HEAT EXCHANGER
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Patent #:
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Issue Dt:
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09/24/1991
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Application #:
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07527530
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Filing Dt:
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05/23/1990
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Title:
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REFRIGERATION SYSTEM WITH SATURATION SENSOR
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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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07561890
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Filing Dt:
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08/02/1990
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Title:
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METHOD AND APPARATUS FOR COOLING MOTORS OF CROSS FLOW BLOWERS
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Patent #:
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Issue Dt:
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10/06/1992
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Application #:
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07654305
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Filing Dt:
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02/12/1991
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Title:
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AIR CONDITIONER MODULAR UNIT WITH DUAL CROSS FLOW BLOWERS
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Patent #:
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Issue Dt:
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03/10/1992
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Application #:
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07661493
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Filing Dt:
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02/26/1991
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Title:
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ENHANCED TUBULAR HEAT EXCHANGER
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Patent #:
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Issue Dt:
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06/02/1992
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Application #:
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07704807
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Filing Dt:
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05/23/1991
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Title:
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REFRIGERATION SYSTEM WITH SATURATION SENSOR
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