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Total properties:
27
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Patent #:
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04614268
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04739735
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05400503
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05470284
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Application #:
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05518098
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Application #:
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05521667
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Title:
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Patent #:
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Application #:
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05523543
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Title:
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Patent #:
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Application #:
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05823249
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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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03/10/1981
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Application #:
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05853193
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Filing Dt:
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11/21/1977
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Title:
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EMERGENCY LIGHTING AND FIRE DETECTOR SYSTEM
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Patent #:
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Issue Dt:
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04/22/1980
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Application #:
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05853468
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Filing Dt:
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11/21/1977
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Title:
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CIRCUIT FOR AN EMERGENCY LIGHTING AND FIRE DETECTOR SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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05960075
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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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01/19/1982
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Application #:
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06035288
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Filing Dt:
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05/02/1979
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Title:
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EMERGENCY POWER SOURCE
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Patent #:
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Issue Dt:
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11/17/1981
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Application #:
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06154503
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Filing Dt:
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05/29/1980
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Title:
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METHOD AND APPARATUS FOR CONTROLLING A RESONANT POWER MODULE
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Patent #:
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Issue Dt:
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06/28/1983
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Application #:
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06178034
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Filing Dt:
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08/14/1980
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Title:
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EMERGENCY LIGHTING UNIT
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Patent #:
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Issue Dt:
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07/26/1983
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Application #:
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06178035
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Filing Dt:
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08/14/1980
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Title:
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ADJUSTABLE LAMP
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Patent #:
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Issue Dt:
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10/02/1984
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Application #:
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06344205
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Filing Dt:
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01/29/1982
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Title:
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COMPUTER COMMUNICATIONS CONTROL
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Patent #:
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Issue Dt:
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11/20/1984
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Application #:
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06360195
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Filing Dt:
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03/22/1982
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Title:
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METHOD AND APPARATUS FOR CONTROLLING ACCESS IN A DATA TRANSMISSION SYSTEM
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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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06369406
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Filing Dt:
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04/19/1982
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Title:
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EMERGENCY DEVICE EMPLOYING PROGRAMMABLE VOCAL WARNING COMMANDS
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Patent #:
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Issue Dt:
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06/16/1987
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Application #:
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06702313
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Filing Dt:
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02/15/1985
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Title:
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UNINTERRUPTIBLE POWER SUPPLY WITH ISOLATED BYPASS WINDING
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Patent #:
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Issue Dt:
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01/27/1987
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Application #:
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06731895
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Filing Dt:
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05/08/1985
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Title:
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SNUBBER CIRCUIT FOR H. F. BRIDGE CONVERTER
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Patent #:
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Issue Dt:
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08/18/1987
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Application #:
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06774709
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Filing Dt:
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09/11/1985
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Title:
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COMPOSITE HAVING IMPROVED TRANSVERSE STRUCTURAL INTEGRITY AND FLEXIBILITY FOR USE IN HIGH TEMPERATURE ENVIRONMENTS,
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Patent #:
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Issue Dt:
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06/19/1990
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Application #:
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07366098
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Filing Dt:
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06/13/1989
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Title:
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UNINTERRUPTED POWER SUPPLY HAVING NO LOW FREQUENCY POWER MAGNETICS
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Patent #:
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Issue Dt:
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05/26/1992
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Application #:
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07434279
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Filing Dt:
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11/13/1989
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Title:
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UPS-COMPUTER SYSTEM AND METHOD FOR INITIALTING COMPUTER SHUTDOWN BASED ON REMAINING BATTERY TIME AS DETERMINED FROM SENDES BATTERY VOLTAGE AND DISCHARGE CURVES
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Patent #:
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Issue Dt:
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12/25/1990
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Application #:
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07434845
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Filing Dt:
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11/09/1989
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Title:
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UNINTERRUPTED POWER SUPPLY SYSTEM HAVING IMPROVED POWER FACTOR CORRECTION CIRCUIT
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Patent #:
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Issue Dt:
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10/15/1991
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Application #:
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07437640
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Filing Dt:
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11/13/1989
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Title:
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SHUNT CIRCUIT FOR REDUCING AUDIBLE NOISE AT LOW LOADING CONDITIONS OF A POWER SUPPLY EMPLOYING A HIGH FREQUENCY RESONANT CONVERTER
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Patent #:
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Issue Dt:
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02/09/1993
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Application #:
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07766762
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Filing Dt:
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09/27/1991
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Title:
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UNINTERRUPTIBLE POWER SUPPLY HAVING IMPROVED BATTERY CHARGER
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Patent #:
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Issue Dt:
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01/05/1993
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Application #:
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07768363
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Filing Dt:
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09/27/1991
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Title:
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VOLTAGE SOURCE WITH ENHANCED SOURCE IMPEDANCE CONTROL
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