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Patent #:
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Issue Dt:
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08/17/1976
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Application #:
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05558106
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Filing Dt:
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03/13/1975
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Title:
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VEHICLE VELOCITY LIMIT CONTROL METHOD AND APPARATUS
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Patent #:
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Issue Dt:
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03/29/1977
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Application #:
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05558108
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Filing Dt:
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03/13/1975
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Title:
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MULTI-CHANNEL SIGNAL DECODER
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Patent #:
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Issue Dt:
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03/29/1977
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Application #:
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05558108
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Filing Dt:
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03/13/1975
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Title:
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MULTI-CHANNEL SIGNAL DECODER
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Patent #:
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Issue Dt:
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Application #:
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05568225
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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11/16/1976
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Application #:
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05568226
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Filing Dt:
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04/15/1975
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Title:
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FAIL-SAFE SPEED COMMAND SIGNAL DECODER
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Patent #:
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Issue Dt:
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11/16/1976
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Application #:
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05568226
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Filing Dt:
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04/15/1975
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Title:
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FAIL-SAFE SPEED COMMAND SIGNAL DECODER
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Patent #:
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Issue Dt:
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09/07/1976
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Application #:
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05572814
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Filing Dt:
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04/29/1975
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Title:
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FAIL SAFE CONTROLLED GAIN INVERTING AMPLIFIER APPARATUS
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Patent #:
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Issue Dt:
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09/07/1976
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Application #:
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05572814
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Filing Dt:
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04/29/1975
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Title:
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FAIL SAFE CONTROLLED GAIN INVERTING AMPLIFIER APPARATUS
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Patent #:
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Issue Dt:
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11/09/1976
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Application #:
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05588571
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Filing Dt:
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06/19/1975
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Title:
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APPARATUS AND METHOD FOR REDUCING EFFECTIVE INDUCTANCE IN A DYNAMIC BR AKING CIRCUIT
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Patent #:
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Issue Dt:
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11/09/1976
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Application #:
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05588571
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Filing Dt:
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06/19/1975
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Title:
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APPARATUS AND METHOD FOR REDUCING EFFECTIVE INDUCTANCE IN A DYNAMIC BR AKING CIRCUIT
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Patent #:
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Issue Dt:
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Application #:
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05593816
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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04/12/1977
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Application #:
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05602491
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Filing Dt:
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08/06/1975
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Title:
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TRAIN VEHICLE CONTROL APPARATUS
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Patent #:
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Issue Dt:
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04/12/1977
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Application #:
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05602491
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Filing Dt:
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08/06/1975
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Title:
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TRAIN VEHICLE CONTROL APPARATUS
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Patent #:
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Issue Dt:
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04/05/1977
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Application #:
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05604740
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Filing Dt:
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08/14/1975
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Title:
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SIGNAL BAND PASS FILTER APPARATUS
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Patent #:
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Issue Dt:
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04/05/1977
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Application #:
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05604740
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Filing Dt:
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08/14/1975
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Title:
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SIGNAL BAND PASS FILTER APPARATUS
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Patent #:
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Issue Dt:
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Application #:
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05621974
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05639955
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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01/27/1981
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Application #:
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05651304
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Filing Dt:
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01/22/1976
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Title:
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FAILSAFE TRAIN VEHICLE CONTROL SIGNAL THRESHOLD DETECTOR APPARATUS
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Patent #:
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Issue Dt:
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08/16/1977
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Application #:
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05658947
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Filing Dt:
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02/18/1976
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Title:
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MODULAR ROADWAY FOR A TRANSPORTATION SYSTEM
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Patent #:
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Issue Dt:
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08/16/1977
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Application #:
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05658947
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Filing Dt:
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02/18/1976
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Title:
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MODULAR ROADWAY FOR A TRANSPORTATION SYSTEM
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Patent #:
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Issue Dt:
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08/16/1977
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Application #:
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05661460
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Filing Dt:
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02/26/1976
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Title:
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SIGNAL AMPLIFIER APPARATUS WITH FAIL-SAFE LIMITED
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Patent #:
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Issue Dt:
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08/16/1977
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Application #:
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05661460
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Filing Dt:
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02/26/1976
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Title:
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SIGNAL AMPLIFIER APPARATUS WITH FAIL-SAFE LIMITED
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Patent #:
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Issue Dt:
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Application #:
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05684057
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05684057
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05684057
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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06/13/1978
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Application #:
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05709684
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Filing Dt:
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07/29/1976
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Title:
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TRANSIT VEHICLE ELECTRICAL BRAKE CONTROL APPARATUS
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Patent #:
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Issue Dt:
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Application #:
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05709685
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05709685
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05709687
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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05/16/1978
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Application #:
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05743829
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Filing Dt:
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11/22/1976
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Title:
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TRANSPORTATION VEHICLE GUIDANCE APPARATUS
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Patent #:
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Issue Dt:
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05/16/1978
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Application #:
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05743829
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Filing Dt:
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11/22/1976
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Title:
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TRANSPORTATION VEHICLE GUIDANCE APPARATUS
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Patent #:
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Issue Dt:
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11/25/1980
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Application #:
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05751823
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Filing Dt:
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12/17/1976
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Title:
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TRAIN VEHICLE SPEED CONTROL APPARATUS
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Patent #:
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Issue Dt:
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01/02/1979
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Application #:
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05771291
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Filing Dt:
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02/23/1977
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Title:
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SWITCHING APPARATUS FOR MASS TRANSIT VEHICLE
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Patent #:
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Issue Dt:
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Application #:
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05778526
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05778526
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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12/18/1979
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Application #:
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05823482
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Filing Dt:
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08/10/1977
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Title:
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FAIL SAFE LOGIC FUNCTION APPARATUS
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Patent #:
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Issue Dt:
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12/18/1979
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Application #:
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05823482
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Filing Dt:
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08/10/1977
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Title:
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FAIL SAFE LOGIC FUNCTION APPARATUS
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Patent #:
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Issue Dt:
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11/06/1979
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Application #:
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05876310
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Filing Dt:
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02/09/1978
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Title:
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DYNAMIC BRAKE CURRENT LIMITING CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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11/06/1979
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Application #:
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05876310
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Filing Dt:
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02/09/1978
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Title:
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DYNAMIC BRAKE CURRENT LIMITING CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05893212
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Filing Dt:
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04/04/1978
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Title:
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SIGNAL BANDPASS FILTER APPARATUS
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05893212
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Filing Dt:
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04/04/1978
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Title:
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SIGNAL BANDPASS FILTER APPARATUS
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05893212
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Filing Dt:
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04/04/1978
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Title:
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SIGNAL BANDPASS FILTER APPARATUS
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Patent #:
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Issue Dt:
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05/27/1980
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Application #:
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05897326
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Filing Dt:
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04/18/1978
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Title:
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TRANSPORTATION VEHICLE FLAT TIRE SAFETY APPARATUS
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Patent #:
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Issue Dt:
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08/05/1980
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Application #:
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05898345
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Filing Dt:
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04/21/1978
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Title:
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TRANSPORTATION VEHICLE MOTOR OPERATION CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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08/04/1981
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Application #:
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05902001
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Filing Dt:
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04/27/1978
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Title:
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TRANSIT VEHICLE MOTOR EFFORD CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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09/25/1979
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Application #:
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05910811
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Filing Dt:
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05/30/1978
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Title:
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POWER COLLECTION APPARATUS FOR A TRANSPORTATION SYSTEM
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Patent #:
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Issue Dt:
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09/25/1979
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Application #:
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05910811
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Filing Dt:
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05/30/1978
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Title:
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POWER COLLECTION APPARATUS FOR A TRANSPORTATION SYSTEM
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Patent #:
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Issue Dt:
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05/26/1981
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Application #:
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05920104
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Filing Dt:
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06/28/1978
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Title:
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DOOR CONTROL FOR TRAIN VEHICLES
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Patent #:
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Issue Dt:
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06/24/1980
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Application #:
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05920317
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Filing Dt:
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06/28/1978
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Title:
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SPEED DECODING AND SPEED ERROR DETERMINING CONTROL APPARATUS AND METHO D
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Patent #:
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Issue Dt:
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06/17/1980
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Application #:
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05920318
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Filing Dt:
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06/28/1978
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Title:
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PRORAM STOP CONTROL OF TRAIN VEHICLES
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Patent #:
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Issue Dt:
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08/12/1980
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Application #:
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05920319
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Filing Dt:
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06/28/1978
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Title:
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SPEED MAINTAINING CONTROL OF TRAIN VEHICLES
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Patent #:
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Issue Dt:
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08/12/1980
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Application #:
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05920319
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Filing Dt:
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06/28/1978
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Title:
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SPEED MAINTAINING CONTROL OF TRAIN VEHICLES
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Patent #:
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Issue Dt:
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05/08/1984
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Application #:
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05962550
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Filing Dt:
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11/20/1978
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Title:
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POWER COLLECTION APPARATUS FOR A TRANSPORTATION SYSTEM
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Patent #:
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|
Issue Dt:
|
09/30/1980
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Application #:
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05964313
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Filing Dt:
|
11/28/1978
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Title:
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TRANSIT VEHICLE DYNAMIC BRAKE CONTROL APPARATUS
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Patent #:
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|
Issue Dt:
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04/20/1982
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Application #:
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05967821
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Filing Dt:
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12/08/1978
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Title:
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REGENERATIVE BRAKING CONTROL FOR A TRANSIT VEHICLE
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Patent #:
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Issue Dt:
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03/17/1981
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Application #:
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05968950
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Filing Dt:
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12/13/1978
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Title:
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TRACTION MOTOR CURRENT CONTROL APPARATUS
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Patent #:
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Issue Dt:
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07/14/1981
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Application #:
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06012546
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Filing Dt:
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02/15/1979
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Title:
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FAIL-SAFE PULSE PROVIDING APPARATUS
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Patent #:
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Issue Dt:
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06/02/1981
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Application #:
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06025512
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Filing Dt:
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03/30/1979
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Title:
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TRANSIT VEHICLE SPEED CONTROL APPARATUS AND METHOD
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Patent #:
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|
Issue Dt:
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04/07/1981
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Application #:
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06060450
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Filing Dt:
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07/25/1979
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Title:
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TRANSIT VEHICLE DOOR CONTROL APPARATUS
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Patent #:
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Issue Dt:
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08/18/1981
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Application #:
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06086380
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Filing Dt:
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10/19/1979
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Title:
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MOTOR CONTROL APPARATUS AND MEHTOD
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Patent #:
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Issue Dt:
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01/27/1981
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Application #:
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06088246
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Filing Dt:
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10/25/1979
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Title:
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TRAIN VEHICLE CONTROL MICROPROCESSOR POWER RESET
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Patent #:
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Issue Dt:
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09/28/1982
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Application #:
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06097275
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Filing Dt:
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11/26/1979
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Title:
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BRAKE CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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05/18/1982
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Application #:
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06097766
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Filing Dt:
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11/27/1979
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Title:
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TRANSIT VEHICLE CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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06/01/1982
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Application #:
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06116119
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Filing Dt:
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01/28/1980
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Title:
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SIGNAL RECEIVING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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04/27/1982
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Application #:
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06117417
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Filing Dt:
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01/31/1980
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Title:
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TRANSIT VEHICLE HANDBACK CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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03/30/1982
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Application #:
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06132566
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Filing Dt:
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03/21/1980
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Title:
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RAPID TRANSIT SYSTEM TRANSIENT VOLTAGE SUPPRESSION APPARATUS
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Patent #:
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Issue Dt:
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07/13/1982
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Application #:
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06149358
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Filing Dt:
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05/13/1980
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Title:
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PROPULSION MOTOR CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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11/30/1982
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Application #:
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06195261
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Filing Dt:
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10/08/1980
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Title:
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VEHICLE TRAIN ROUTING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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11/30/1982
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Application #:
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06195279
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Filing Dt:
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10/08/1980
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Title:
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VEHICLE TRAIN TRACKING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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01/25/1983
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Application #:
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06199798
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Filing Dt:
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10/23/1980
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Title:
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SHUNT FIELD CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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04/19/1983
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Application #:
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06209762
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Filing Dt:
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11/24/1980
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Title:
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SHUNT FIELD CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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04/26/1983
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Application #:
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06225227
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Filing Dt:
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01/15/1981
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Title:
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ELECTRIC MOTOR CHOPPER CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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10/18/1983
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Application #:
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06257681
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Filing Dt:
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04/27/1981
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Title:
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TRANSIT VEHICLE BRAKE CONTROL APPARATUS AND METHOD
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Patent #:
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|
Issue Dt:
|
06/14/1983
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Application #:
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06258508
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Filing Dt:
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04/29/1981
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Title:
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TRANSIT VEHICLE SHUNT DETERMINATION
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Patent #:
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Issue Dt:
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10/19/1982
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Application #:
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06258509
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Filing Dt:
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04/29/1981
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Title:
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PROPULSION MOTOR CONTROL APPARATUS
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Patent #:
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|
Issue Dt:
|
07/12/1983
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Application #:
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06258852
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Filing Dt:
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04/29/1981
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Title:
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VEHICLE PROPULSION MOTOR CONTROL APPARATUS
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Patent #:
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Issue Dt:
|
05/07/1985
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Application #:
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06265019
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Filing Dt:
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05/19/1981
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Title:
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MOTOR CONTROL CHOPPER APPARATUS PHASE ANGLE LIMITING
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Patent #:
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Issue Dt:
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10/18/1983
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Application #:
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06279929
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Filing Dt:
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07/02/1981
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Title:
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VEHICLE PROPULSION CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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07/05/1983
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Application #:
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06298693
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Filing Dt:
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09/02/1981
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Title:
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VEHICLE PROPULSION CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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07/19/1983
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Application #:
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06316698
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Filing Dt:
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10/30/1981
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Title:
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PROPULSION MOTOR CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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08/07/1984
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Application #:
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06324296
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Filing Dt:
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11/23/1981
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Title:
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POWER COLLECTION APPARATUS FOR A VEHICLE
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Patent #:
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Issue Dt:
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06/05/1984
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Application #:
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06348616
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Filing Dt:
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02/12/1982
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Title:
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TRACK SWITCH HAVING POWER RAILS WITH INTERDIGITATED END MEMBERS
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Patent #:
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Issue Dt:
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09/18/1984
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Application #:
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06353137
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Filing Dt:
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03/01/1982
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Title:
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TRANSIT VEHICLE SIGNAL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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09/11/1984
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Application #:
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06373467
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Filing Dt:
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04/30/1982
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Title:
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VEHICLE PROPULSION MOTOR CONTROL APPARATUS
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Patent #:
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Issue Dt:
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09/11/1984
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Application #:
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06381258
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Filing Dt:
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05/24/1982
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Title:
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VEHICLE DOOR CONTROL APPARATUS
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Patent #:
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Issue Dt:
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02/05/1985
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Application #:
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06419373
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Filing Dt:
|
09/17/1982
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Title:
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BINARY SIGNAL DECODING APPARATUS AND METHOD
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|
Patent #:
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|
Issue Dt:
|
10/30/1984
|
Application #:
|
06461042
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Filing Dt:
|
01/25/1983
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Title:
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MULTIPLE OUTPUT DC-TO-DC VOLTAGE CONVERTER APPARATUS
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|
Patent #:
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|
Issue Dt:
|
06/05/1984
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Application #:
|
06473514
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Filing Dt:
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03/09/1983
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Title:
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REGENERATIVE BRAKE CONTROL FOR TRANSIT VEHICLE
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Patent #:
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|
Issue Dt:
|
12/03/1985
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Application #:
|
06483795
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Filing Dt:
|
04/11/1983
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Title:
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TRANSIT VEHICLE SPEED MAINTAINING CONTROL APPARATUS AND METHOD
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Patent #:
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|
Issue Dt:
|
01/21/1986
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Application #:
|
06489989
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Filing Dt:
|
04/29/1983
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Title:
|
SPEED CONTROL APPARATUS AND METHOD FOR RAPID TRANSIT VEHICLES
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|
|
Patent #:
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|
Issue Dt:
|
12/31/1985
|
Application #:
|
06491480
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Filing Dt:
|
05/04/1983
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Title:
|
VEHICLE SPEED CONTROL APPARATUS AND METHOD
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|
|
Patent #:
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|
Issue Dt:
|
12/10/1985
|
Application #:
|
06496693
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Filing Dt:
|
05/20/1983
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Title:
|
VEHICLE SPEED CONTROL APPARATUS AND METHOD
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|
|
Patent #:
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|
Issue Dt:
|
07/03/1984
|
Application #:
|
06500217
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Filing Dt:
|
06/02/1983
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Title:
|
PROPULSION CONTROL APPARATUS FOR PASSENGER VEHICLES
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Patent #:
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|
Issue Dt:
|
09/09/1986
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Application #:
|
06528288
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Filing Dt:
|
08/31/1983
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Title:
|
CHOPPER FREQUENCY DETERMINATION APPARATUS
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|
Patent #:
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|
Issue Dt:
|
11/12/1985
|
Application #:
|
06571611
|
Filing Dt:
|
01/17/1984
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Title:
|
DOOR CONTROL APPARATUS
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|
|
Patent #:
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|
Issue Dt:
|
04/16/1985
|
Application #:
|
06590109
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Filing Dt:
|
03/19/1984
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Title:
|
STEPPER MOTOR DOOR CONTROL APPARATUS AND METHOD
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|
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Patent #:
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|
Issue Dt:
|
03/25/1986
|
Application #:
|
06596877
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Filing Dt:
|
04/05/1984
|
Title:
|
VEHICLE BRAKE CONTROL APPARATUS AND METH0D
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|
|
Patent #:
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|
Issue Dt:
|
11/25/1986
|
Application #:
|
06609253
|
Filing Dt:
|
05/11/1984
|
Title:
|
VEHICLE SPEED CONTROL APPARATUS AND METHOD
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|
|
Patent #:
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|
Issue Dt:
|
04/08/1986
|
Application #:
|
06657558
|
Filing Dt:
|
10/04/1984
|
Title:
|
DIRECT CURRENT VOLTAGE CONVERTER APPARATUS
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|
|
Patent #:
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|
Issue Dt:
|
10/28/1986
|
Application #:
|
06670423
|
Filing Dt:
|
11/09/1984
|
Title:
|
DIGITAL PULSE WIDTH MODULATION MOTOR CONTROL SYSTEM
|
|