Total properties:
15
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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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06261846
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Filing Dt:
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05/08/1981
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Title:
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CONTROL SYSTEM FOR GATES AND THE LIKE INCLUDING A MOTOR OVERLOAD MONITORING CIRCUIT
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Patent #:
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Issue Dt:
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02/28/1989
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Application #:
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06858651
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Filing Dt:
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05/02/1986
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Title:
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ACCESSORY-EXPANDABLE, RADIO-CONTROLLED, DOOR OPERATOR WITH MULTIPLE SECURITY LEVELS
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Patent #:
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Issue Dt:
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01/03/1989
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Application #:
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06939096
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Filing Dt:
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12/08/1986
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Title:
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GATE OPERATOR WITH PERSISTANT, AUDIBLE WARNING SIGNAL
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Patent #:
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Issue Dt:
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08/01/1989
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Application #:
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07092240
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Filing Dt:
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09/02/1987
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Title:
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GATE OPERATOR
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Patent #:
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Issue Dt:
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08/08/1989
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Application #:
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07163862
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Filing Dt:
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03/03/1988
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Title:
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OBSTRUCTION DETECTION IN AUTOMATIC PORTAL CONTROL APPARATUS EMPLOYING INDUCTION MOTOR POWER FACTOR
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Patent #:
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Issue Dt:
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06/08/1993
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Application #:
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07496796
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Filing Dt:
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03/22/1990
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Title:
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AUTOMATIC DOOR OPERATOR INCLUDING ELECTRONIC TRAVEL DETECTION
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07549022
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Filing Dt:
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07/06/1990
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Title:
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BRAKE ASSEMBLY INCLUDING TORQUE MONITOR
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Patent #:
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Issue Dt:
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10/12/1993
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Application #:
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07749987
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Filing Dt:
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08/26/1991
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Title:
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SECURE KEYLESS ENTRY SYSTEM FOR AUTOMATIC GARAGE DOOR OPERATOR
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Patent #:
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Issue Dt:
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10/25/1994
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Application #:
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07951813
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Filing Dt:
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09/28/1992
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Title:
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METHOD AND APPARATUS FOR INTERCONNECTED ELECTRONIC LOCKS
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Patent #:
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Issue Dt:
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09/13/1994
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Application #:
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07951814
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Filing Dt:
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09/28/1992
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Title:
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ELECTRONIC LOCK RESET SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07966365
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Filing Dt:
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10/26/1992
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Title:
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DOOR OPENER CONTROL WITH ADAPTIVE LIMITS AND METHOD THEREFOR
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Patent #:
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Issue Dt:
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02/15/1994
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Application #:
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07985961
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Filing Dt:
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12/04/1992
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Title:
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METHOD AND APPARATUS FOR SELF-BIASING A LIGHT BEAM OBSTACLE DETECTOR WITH A BIAS LIGHT
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Patent #:
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Issue Dt:
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02/01/1994
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Application #:
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08020383
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Filing Dt:
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02/22/1993
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Title:
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GARAGE DOOR OPERATOR WITH PEDESTRIAN LIGHT CONTROL
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Patent #:
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Issue Dt:
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02/08/1994
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Application #:
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08020387
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Filing Dt:
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02/22/1993
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Title:
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CONTINUOUSLY MONITORED SUPPLEMENTAL OBSTRUCTION DETECTOR FOR GARAGE DOOR OPERATOR
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Patent #:
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Issue Dt:
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05/02/1995
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Application #:
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08265761
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Filing Dt:
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06/27/1994
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Title:
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MONITORED RADIO FREQUENCY DOOR EDGE SENSOR
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