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Patent #:
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Issue Dt:
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04/18/1972
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Application #:
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04879500
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Filing Dt:
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11/24/1969
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Title:
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SYSTEM FOR BLENDING DYNAMIC AND REGENERATIVE BRAKING
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Patent #:
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Issue Dt:
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Application #:
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04887615
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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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06/19/1973
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Application #:
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04887825
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Filing Dt:
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12/24/1969
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Title:
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REMOTE SIGNALLING SYSTEM FOR TRAIN CONTROL
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Patent #:
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Issue Dt:
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Application #:
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05036740
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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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04/18/1972
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Application #:
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05041706
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Filing Dt:
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05/27/1970
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Title:
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AC THRESHOLD AMPLIFIER FOR USE IN FAILSAFE APPLICATIONS
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Patent #:
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Issue Dt:
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Application #:
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05052054
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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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05073645
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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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06/27/1972
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Application #:
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05082101
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Filing Dt:
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10/19/1970
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Title:
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PSEUDO-AND GATE HAVING FAILSAFE QUALITIES
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Patent #:
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Issue Dt:
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06/27/1972
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Application #:
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05087428
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Filing Dt:
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11/06/1970
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Title:
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ROADWAY SWITCHING ARRANGEMENT FOR TRANSPORTATION SYSTEM HAVING CENTER GUIDE RAIL BELOW TRACK LEVEL
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Patent #:
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Issue Dt:
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09/12/1972
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Application #:
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05094845
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Filing Dt:
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12/03/1970
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Title:
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VEHICLE DETECTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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06/27/1972
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Application #:
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05094849
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Filing Dt:
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12/03/1970
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Title:
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VEHICLE CONTROL SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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04/10/1973
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Application #:
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05103697
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Filing Dt:
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01/04/1971
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Title:
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VEHICLE TRAVEL SPEED CONTROL AND MONITORING METHOD AND APPARATUS
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Patent #:
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Issue Dt:
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Application #:
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05123258
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Filing Dt:
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03/11/1971
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Title:
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MULTIPLEX CONTROL SYSTEM FOR CONTROLLING THE OPERATION OF A PLURALITY OF STATIONS
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Patent #:
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Issue Dt:
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Application #:
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05123258
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Filing Dt:
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03/11/1971
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Title:
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MULTIPLEX CONTROL SYSTEM FOR CONTROLLING THE OPERATION OF A PLURALITY OF STATIONS
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Patent #:
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Issue Dt:
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04/17/1973
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Application #:
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05132379
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Filing Dt:
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04/08/1971
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Title:
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METHOD AND APPARATUS FOR CONTROLLING A VEHICLE CONTROL SIGNAL
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Patent #:
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Issue Dt:
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Application #:
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05147806
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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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12/26/1972
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Application #:
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05151440
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Filing Dt:
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06/09/1971
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Title:
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CHOPPER CONTROL APPARATUS HAVING A COMMON CONTROL PATH
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Patent #:
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Issue Dt:
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12/26/1972
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Application #:
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05151440
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Filing Dt:
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06/09/1971
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Title:
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CHOPPER CONTROL APPARATUS HAVING A COMMON CONTROL PATH
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Patent #:
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Issue Dt:
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06/19/1973
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Application #:
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05156908
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Filing Dt:
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06/25/1971
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Title:
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CONTROL OF AN INTERLOCKING IN A VEHICLE CONTROL SYSTEM
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Patent #:
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Issue Dt:
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06/19/1973
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Application #:
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05156908
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Filing Dt:
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06/25/1971
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Title:
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CONTROL OF AN INTERLOCKING IN A VEHICLE CONTROL SYSTEM
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Patent #:
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Issue Dt:
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08/07/1973
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Application #:
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05164997
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Filing Dt:
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07/22/1971
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Title:
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ELECTRONIC LATCH CIRCUIT
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Patent #:
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Issue Dt:
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08/07/1973
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Application #:
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05164997
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Filing Dt:
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07/22/1971
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Title:
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ELECTRONIC LATCH CIRCUIT
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Patent #:
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Issue Dt:
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05/29/1973
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Application #:
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05167139
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Filing Dt:
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07/29/1971
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Title:
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APPARATUS FOR SEQUENTIALLY ENERGIZING ELECTRICAL UTILIZATION DEVICES
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Patent #:
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Issue Dt:
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05/29/1973
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Application #:
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05167139
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Filing Dt:
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07/29/1971
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Title:
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APPARATUS FOR SEQUENTIALLY ENERGIZING ELECTRICAL UTILIZATION DEVICES
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05167140
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Filing Dt:
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07/29/1971
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Title:
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CONTROL SYSTEM FOR INDIVIDUALLY DRIVEN VEHICLES IN A TRAIN OF SUCH VEH ICLES
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05167140
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Filing Dt:
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07/29/1971
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Title:
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CONTROL SYSTEM FOR INDIVIDUALLY DRIVEN VEHICLES IN A TRAIN OF SUCH VEH ICLES
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Patent #:
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Issue Dt:
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07/03/1973
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Application #:
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05186107
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Filing Dt:
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10/04/1971
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Title:
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SHIFT REGISTER
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Patent #:
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Issue Dt:
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07/03/1973
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Application #:
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05186107
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Filing Dt:
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10/04/1971
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Title:
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SHIFT REGISTER
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Patent #:
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Issue Dt:
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07/31/1973
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Application #:
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05199218
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Filing Dt:
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11/16/1971
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Title:
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SPEED CONTROL SYSTEM
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Patent #:
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Issue Dt:
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07/31/1973
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Application #:
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05199218
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Filing Dt:
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11/16/1971
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Title:
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SPEED CONTROL SYSTEM
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05209052
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Filing Dt:
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12/17/1971
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Title:
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METHOD AND APPARATUS FOR PROVIDING SEQUENTIAL TURN-ON AND TURN-OFF CON TROL SIGNALS FOR A CHOPPER
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05209052
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Filing Dt:
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12/17/1971
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Title:
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METHOD AND APPARATUS FOR PROVIDING SEQUENTIAL TURN-ON AND TURN-OFF CON TROL SIGNALS FOR A CHOPPER
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Patent #:
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Issue Dt:
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Application #:
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05220829
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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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11/27/1973
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Application #:
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05235722
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Filing Dt:
|
03/17/1972
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Title:
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VEHICLE CONTROL SYSTEM, A METHOD OF AND APPARATUS FOR PROVIDING AN INT ERLOCK CONTROL SIGNAL
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Patent #:
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Issue Dt:
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11/27/1973
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Application #:
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05235722
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Filing Dt:
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03/17/1972
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Title:
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VEHICLE CONTROL SYSTEM, A METHOD OF AND APPARATUS FOR PROVIDING AN INT ERLOCK CONTROL SIGNAL
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Patent #:
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Issue Dt:
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06/28/1974
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Application #:
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05274696
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Filing Dt:
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07/24/1972
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Title:
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APPARATUS FOR SENSING POSITIONS OF VEHICLE ALONG A TRACK USING VOLTAGE SENSING IN CURRENT TRACK CIRCUITS
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Patent #:
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Issue Dt:
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06/28/1974
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Application #:
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05274696
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Filing Dt:
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07/24/1972
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Title:
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APPARATUS FOR SENSING POSITIONS OF VEHICLE ALONG A TRACK USING VOLTAGE SENSING IN CURRENT TRACK CIRCUITS
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05290051
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Filing Dt:
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09/18/1972
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Title:
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APPARATUS FOR PROVIDING A DELAYED VEHICLE CONTROL SIGNAL
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Patent #:
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Issue Dt:
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07/17/1973
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Application #:
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05290051
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Filing Dt:
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09/18/1972
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Title:
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APPARATUS FOR PROVIDING A DELAYED VEHICLE CONTROL SIGNAL
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Patent #:
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Issue Dt:
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Application #:
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05295760
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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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05295760
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Filing Dt:
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Title:
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|
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Patent #:
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Issue Dt:
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05/07/1974
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Application #:
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05301011
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Filing Dt:
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10/26/1972
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Title:
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MEANS FOR PROVIDING A VEHICLE CONTROL SIGNAL CONTAINING DIRECTION AND SPEED INFORMATION
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Patent #:
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|
Issue Dt:
|
05/07/1974
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Application #:
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05301011
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Filing Dt:
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10/26/1972
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Title:
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MEANS FOR PROVIDING A VEHICLE CONTROL SIGNAL CONTAINING DIRECTION AND SPEED INFORMATION
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Patent #:
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|
Issue Dt:
|
09/18/1973
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Application #:
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05301018
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Filing Dt:
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10/26/1972
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Title:
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DIRECTION CONTROL IN A VEHICLE CONTROL SYSTEM
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Patent #:
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|
Issue Dt:
|
09/18/1973
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Application #:
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05301018
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Filing Dt:
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10/26/1972
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Title:
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DIRECTION CONTROL IN A VEHICLE CONTROL SYSTEM
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Patent #:
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Issue Dt:
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05/07/1974
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Application #:
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05341647
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Filing Dt:
|
03/15/1973
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Title:
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APPARATUS FOR RECEIVING A FREQUENCY AND PHASE CODED VEHICLE CONTROL SI GNAL
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Patent #:
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Issue Dt:
|
05/07/1974
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Application #:
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05341647
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Filing Dt:
|
03/15/1973
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Title:
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APPARATUS FOR RECEIVING A FREQUENCY AND PHASE CODED VEHICLE CONTROL SI GNAL
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Patent #:
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|
Issue Dt:
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05/14/1974
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Application #:
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05356236
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Filing Dt:
|
05/01/1973
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Title:
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METHOD OF AND APPARATUS FOR PRODUCING A VEHICLE MOVEMENT BRAKING SIGNA L IN RESPONSE TO SENSING THE DIRECTION OF TRAVEL OF A VEHICLE
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Patent #:
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|
Issue Dt:
|
05/14/1974
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Application #:
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05356236
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Filing Dt:
|
05/01/1973
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Title:
|
METHOD OF AND APPARATUS FOR PRODUCING A VEHICLE MOVEMENT BRAKING SIGNA L IN RESPONSE TO SENSING THE DIRECTION OF TRAVEL OF A VEHICLE
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Patent #:
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|
Issue Dt:
|
10/15/1974
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Application #:
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05359572
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Filing Dt:
|
05/11/1973
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Title:
|
OSCILLATOR CIRCUIT FOR PROVIDING A FAILSAFE DIRECT CURRENT VOLTAGE OUT PUT IN RESPONSE TO A PERIODIC SIGNAL INPUT
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Patent #:
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|
Issue Dt:
|
10/15/1974
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Application #:
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05359572
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Filing Dt:
|
05/11/1973
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Title:
|
OSCILLATOR CIRCUIT FOR PROVIDING A FAILSAFE DIRECT CURRENT VOLTAGE OUT PUT IN RESPONSE TO A PERIODIC SIGNAL INPUT
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|
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Patent #:
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|
Issue Dt:
|
06/04/1974
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Application #:
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05364450
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Filing Dt:
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05/29/1973
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Title:
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BRAKING CIRCUIT FOR ALTERNATING CURRENT INDUCTION MOTOR
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Patent #:
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|
Issue Dt:
|
06/04/1974
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Application #:
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05364450
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Filing Dt:
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05/29/1973
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Title:
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BRAKING CIRCUIT FOR ALTERNATING CURRENT INDUCTION MOTOR
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Patent #:
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|
Issue Dt:
|
07/30/1974
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Application #:
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05367255
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Filing Dt:
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06/05/1973
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Title:
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TAIL-SAFE OPTICALLY COUPLED LOGIC NETWORKS
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Patent #:
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Issue Dt:
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07/30/1974
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Application #:
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05367255
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Filing Dt:
|
06/05/1973
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Title:
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TAIL-SAFE OPTICALLY COUPLED LOGIC NETWORKS
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Patent #:
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Issue Dt:
|
10/08/1974
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Application #:
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05376976
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Filing Dt:
|
07/06/1973
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Title:
|
METHOD AND APPARATUS FOR DETERMINING DIRECTION OF OPERATION IN A VEHIC LE CONTROL SYSTEM
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Patent #:
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|
Issue Dt:
|
10/08/1974
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Application #:
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05376976
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Filing Dt:
|
07/06/1973
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Title:
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METHOD AND APPARATUS FOR DETERMINING DIRECTION OF OPERATION IN A VEHIC LE CONTROL SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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05388519
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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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05388519
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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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04/15/1975
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Application #:
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05396268
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Filing Dt:
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09/11/1973
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Title:
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RESILIENT RAILWAY MOTOR MOUNTING
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Patent #:
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Issue Dt:
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04/15/1975
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Application #:
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05396268
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Filing Dt:
|
09/11/1973
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Title:
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RESILIENT RAILWAY MOTOR MOUNTING
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Patent #:
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|
Issue Dt:
|
10/15/1974
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Application #:
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05417690
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Filing Dt:
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11/20/1973
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Title:
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TRACTION DRIVE SUSPENSION FOR A RAIL VEHICLE
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Patent #:
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|
Issue Dt:
|
10/15/1974
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Application #:
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05417690
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Filing Dt:
|
11/20/1973
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Title:
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TRACTION DRIVE SUSPENSION FOR A RAIL VEHICLE
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Patent #:
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Issue Dt:
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Application #:
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05430107
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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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05430107
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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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05430107
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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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05437404
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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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05437404
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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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10/04/1977
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Application #:
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05437405
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Filing Dt:
|
01/28/1974
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Title:
|
OPTIMUM BATTERY RECONNECT FOR A FIELD CONTROLLED ELECTRIC VEHICLE
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Patent #:
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Issue Dt:
|
10/04/1977
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Application #:
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05437405
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Filing Dt:
|
01/28/1974
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Title:
|
OPTIMUM BATTERY RECONNECT FOR A FIELD CONTROLLED ELECTRIC VEHICLE
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Patent #:
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|
Issue Dt:
|
02/17/1976
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Application #:
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05437448
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Filing Dt:
|
01/28/1974
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Title:
|
CONTROL VALVE APPARATUS
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Patent #:
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|
Issue Dt:
|
08/12/1975
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Application #:
|
05437449
|
Filing Dt:
|
01/28/1974
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Title:
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BRAKING SYSTEM FOR A MULTI-CAR VEHICLES
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Patent #:
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|
Issue Dt:
|
08/12/1975
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Application #:
|
05437449
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Filing Dt:
|
01/28/1974
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Title:
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BRAKING SYSTEM FOR A MULTI-CAR VEHICLES
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|
Patent #:
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|
Issue Dt:
|
05/16/1978
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Application #:
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05448862
|
Filing Dt:
|
03/07/1974
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Title:
|
SAFETY FEATURES FOR ELECTRIC VEHICLE CONTROL
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Patent #:
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|
Issue Dt:
|
05/16/1978
|
Application #:
|
05448862
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Filing Dt:
|
03/07/1974
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Title:
|
SAFETY FEATURES FOR ELECTRIC VEHICLE CONTROL
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Patent #:
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|
Issue Dt:
|
10/21/1975
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Application #:
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05449590
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Filing Dt:
|
03/08/1974
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Title:
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VEHICLE CONTROL SYSTEM INCLUDING RESIDUE BREAKDOWN VOLTAGE ACROSS THE VEHICLE RAILS
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Patent #:
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Issue Dt:
|
10/21/1975
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Application #:
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05449590
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Filing Dt:
|
03/08/1974
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Title:
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VEHICLE CONTROL SYSTEM INCLUDING RESIDUE BREAKDOWN VOLTAGE ACROSS THE VEHICLE RAILS
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Patent #:
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Issue Dt:
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06/24/1975
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Application #:
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05458381
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Filing Dt:
|
04/05/1974
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Title:
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VEHICLE COAST CONTROL SYSTEM
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Patent #:
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Issue Dt:
|
06/24/1975
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Application #:
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05458381
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Filing Dt:
|
04/05/1974
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Title:
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VEHICLE COAST CONTROL SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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05475231
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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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05475231
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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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05475231
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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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11/02/1976
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Application #:
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05475236
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Filing Dt:
|
05/31/1974
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Title:
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FEEDBACK FIELD CONTROL FOR AN ELECTRIC VEHICLE
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Patent #:
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Issue Dt:
|
11/02/1976
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Application #:
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05475236
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Filing Dt:
|
05/31/1974
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Title:
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FEEDBACK FIELD CONTROL FOR AN ELECTRIC VEHICLE
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Patent #:
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|
Issue Dt:
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05/25/1976
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Application #:
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05504406
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Filing Dt:
|
09/09/1974
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Title:
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VEHICLE ZERO SPEED DETECTION SYSTEM
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|
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Patent #:
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Issue Dt:
|
05/25/1976
|
Application #:
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05504406
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Filing Dt:
|
09/09/1974
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Title:
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VEHICLE ZERO SPEED DETECTION SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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05515746
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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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05515746
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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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05515746
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
|
10/05/1976
|
Application #:
|
05515747
|
Filing Dt:
|
10/17/1974
|
Title:
|
ANTENNA APPARATUS FOR VEHICLE TRACK RAIL SIGNALS
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|
|
Patent #:
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|
Issue Dt:
|
10/05/1976
|
Application #:
|
05515747
|
Filing Dt:
|
10/17/1974
|
Title:
|
ANTENNA APPARATUS FOR VEHICLE TRACK RAIL SIGNALS
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|
|
Patent #:
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|
Issue Dt:
|
05/25/1976
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Application #:
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05545231
|
Filing Dt:
|
01/29/1975
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Title:
|
TRAIN VEHICLE PROTECTION APPARATUS INCLUDING SIGNAL BLOCK OCCUPANCY DE TERMINATION
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|
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Patent #:
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|
Issue Dt:
|
06/15/1976
|
Application #:
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05554781
|
Filing Dt:
|
03/03/1975
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Title:
|
SEQUENTIAL OCCUPANCY RELEASE CONTROL METHOD AND APPARATUS FOR TRAIN VE HICLES
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|
|
Patent #:
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|
Issue Dt:
|
06/15/1976
|
Application #:
|
05554781
|
Filing Dt:
|
03/03/1975
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Title:
|
SEQUENTIAL OCCUPANCY RELEASE CONTROL METHOD AND APPARATUS FOR TRAIN VE HICLES
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Patent #:
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Issue Dt:
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Application #:
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05554783
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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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05554783
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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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05554783
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
|
06/29/1976
|
Application #:
|
05558097
|
Filing Dt:
|
03/13/1975
|
Title:
|
QUAD STATE RECEIVER
|
|
|
Patent #:
|
|
Issue Dt:
|
06/29/1976
|
Application #:
|
05558097
|
Filing Dt:
|
03/13/1975
|
Title:
|
QUAD STATE RECEIVER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/17/1976
|
Application #:
|
05558106
|
Filing Dt:
|
03/13/1975
|
Title:
|
VEHICLE VELOCITY LIMIT CONTROL METHOD AND APPARATUS
|
|