Total properties:
22
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Patent #:
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Issue Dt:
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12/31/1991
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Application #:
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07548502
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Filing Dt:
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07/02/1990
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Title:
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COMPOSITION AND METHOD FOR TESTING SMOKE DETECTORS
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Patent #:
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Issue Dt:
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08/24/1993
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Application #:
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07621323
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Filing Dt:
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11/30/1990
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Title:
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FAILSAFE INTERLOCK SWITCH
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Patent #:
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Issue Dt:
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10/13/1992
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Application #:
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07663114
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Filing Dt:
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03/01/1991
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Title:
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SWITCH HOUSING WITH MAGNETIC ROLLER PLUNGER
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Patent #:
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Issue Dt:
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03/09/1993
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Application #:
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07835733
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Filing Dt:
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02/11/1992
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Title:
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DUAL CHANNEL GLASS BREAK DETECTOR
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Patent #:
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Issue Dt:
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08/03/1993
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Application #:
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07882429
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Filing Dt:
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05/13/1992
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Title:
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DEFEAT RESISTANT INTERLOCK/MONITORING SYSTEM
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Patent #:
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Issue Dt:
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03/12/1996
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Application #:
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08019480
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Filing Dt:
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02/17/1993
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Title:
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INTRUSION ALARM SYSTEM
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Patent #:
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Issue Dt:
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10/15/1996
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Application #:
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08274922
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Filing Dt:
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07/13/1994
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Title:
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SMOKE DETECTOR WITH DIGITAL DISPLAY
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Patent #:
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Issue Dt:
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07/09/1996
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Application #:
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08351566
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Filing Dt:
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12/06/1994
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Title:
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TIME MULTIPLEXED, FALSE ALARM RESISTANT MAGNETICALLY ACTUATED SECURITY SYSTEM
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Patent #:
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Issue Dt:
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04/23/1996
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Application #:
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08384343
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Filing Dt:
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02/01/1995
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Title:
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GLASS BREAK DETECTOR HAVING REDUCED SUSCEPTIBILITY TO FALSE ALARMS
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Patent #:
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Issue Dt:
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07/07/1998
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Application #:
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08510460
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Filing Dt:
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08/02/1995
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Title:
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CURTAIN DOOR ALARM
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Patent #:
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Issue Dt:
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08/12/1997
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Application #:
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08513362
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Filing Dt:
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08/10/1995
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Title:
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PLUNGER-OPERATED ALARM SWITCH ASSEMBLY
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Patent #:
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Issue Dt:
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01/13/1998
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Application #:
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08695748
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Filing Dt:
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08/12/1996
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Title:
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SENSITIVITY FAULT INDICATION TECHNIQUE IMPLEMENTED IN SMOKE DETECTOR SYSTEM WITH SELF-DIAGNOSTIC CAPABILITIES
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08696304
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Filing Dt:
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08/13/1996
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Title:
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SELF-DIAGNOSING SMOKE DETECTOR ASSEMBLY
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Patent #:
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Issue Dt:
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12/01/1998
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Application #:
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08824683
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Filing Dt:
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04/08/1997
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Title:
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RESILIENT AND COMPRESSIBLE MAGNET MODULE FOR DOOR CHANNEL INSTALLATION
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Patent #:
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Issue Dt:
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11/03/1998
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Application #:
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08958628
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Filing Dt:
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10/27/1997
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Title:
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ELECTRICAL CURRENT SAVING COMBINED SMOKE AND FIRE DETECTOR
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Patent #:
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|
Issue Dt:
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01/04/2000
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Application #:
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09047132
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Filing Dt:
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03/24/1998
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Title:
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OVERHEAD DOOR POSITION SENSOR MOUNTING DEVICE
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|
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Patent #:
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|
Issue Dt:
|
08/10/1999
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Application #:
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09170474
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Filing Dt:
|
10/13/1998
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Title:
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METHOD OF AUTOMATIC VERIFICATION OF SMOKE DETECTOR OPERATION WITHIN CALIBRATION LIMITS
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Patent #:
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Issue Dt:
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05/28/2002
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Application #:
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09366469
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Filing Dt:
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08/03/1999
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Title:
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AUTOMATIC VERIFICATION OF SMOKE DETECTOR OPERATION WITHIN CALIBRATION LIMITS
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Patent #:
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|
Issue Dt:
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05/29/2001
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Application #:
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09430254
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Filing Dt:
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10/29/1999
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Title:
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RANGE-GATED RADAR MOTION DETECTOR
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Patent #:
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|
Issue Dt:
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06/29/2004
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Application #:
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10155857
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Filing Dt:
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05/24/2002
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Publication #:
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|
Pub Dt:
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01/02/2003
| | | | |
Title:
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SELF-DIAGNOSTIC SMOKE DETECTOR
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Patent #:
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|
Issue Dt:
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10/14/1997
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Application #:
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29061763
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Filing Dt:
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10/30/1996
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Title:
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PLUNGER LOCK MECHANISM
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Patent #:
|
|
Issue Dt:
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12/15/1998
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Application #:
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29070737
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Filing Dt:
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04/08/1997
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Title:
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COMPRESSIBLE DOOR TRACK MAGNET MODULE
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