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Total properties:
23
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Patent #:
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|
Issue Dt:
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02/20/1990
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Application #:
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07099078
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Filing Dt:
|
09/21/1987
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Title:
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PROGRAM CLOCK FOR AN ELECTRONIC DEMAND REGISTER WITH AUTOMATIC CALIBRATION BASED ON SENSED LINE FREQUENCY
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Patent #:
|
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Issue Dt:
|
01/23/1990
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Application #:
|
07099120
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Filing Dt:
|
09/21/1987
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Title:
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WATTHOUR METER FOR WYE CONNECTED SYSTEMS
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|
|
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Patent #:
|
|
Issue Dt:
|
12/12/1989
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Application #:
|
07099257
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Filing Dt:
|
09/21/1987
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Title:
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WATTHOUR METER WITH ISOLATION TRANSFORMERS HAVING A FEEDBACK LOOP
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Patent #:
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|
Issue Dt:
|
11/19/1991
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Application #:
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07410805
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Filing Dt:
|
09/22/1989
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Title:
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TIME OF USE REGISTER FOR USE WITH A UTILITY METER
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Patent #:
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Issue Dt:
|
09/17/1991
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Application #:
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07410980
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Filing Dt:
|
09/22/1989
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Title:
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WATT-HOUR METER COVER WITH BATTERY HATCH RESET SWITCH AND OPTICAL COMMUNICATION PORT
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Patent #:
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Issue Dt:
|
01/22/1991
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Application #:
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07411854
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Filing Dt:
|
09/25/1989
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Title:
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ELECTRIC ENERGY METER WITH POWER OUTAGE RECOVERY CIRCUIT
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Patent #:
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Issue Dt:
|
03/05/1991
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Application #:
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07451047
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Filing Dt:
|
12/15/1989
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Title:
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WATTHOUR METER WITH TEMPERATURE COMPENSATION FOR WYE CONNECTED SYSTEMS
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|
|
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Patent #:
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|
Issue Dt:
|
08/30/1994
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Application #:
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07833738
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Filing Dt:
|
02/11/1992
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Title:
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SHIELDED CURRENT SENSING DEVICE FOR A WATTHOUR METER
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|
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Patent #:
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|
Issue Dt:
|
03/29/1994
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Application #:
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07863855
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Filing Dt:
|
04/06/1992
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Title:
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ELECTRICAL ENERGY METER WITH A PRECISION INTEGRATOR FOR CURRENT MEASUREMENT
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|
|
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Patent #:
|
|
Issue Dt:
|
03/22/1994
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Application #:
|
07957758
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Filing Dt:
|
10/07/1992
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|
Title:
|
WATT-HOUR METER COVER WITH BATTERY HATCH/RESET SWITCH & OPTICAL COMMUNICATION PORT
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|
|
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Patent #:
|
|
Issue Dt:
|
12/14/1993
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Application #:
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08002407
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Filing Dt:
|
01/08/1993
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|
Title:
|
TIME OF USE REGISTER FOR USE WITH A UTILITY METER
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|
|
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Patent #:
|
|
Issue Dt:
|
03/12/1996
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Application #:
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08294484
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Filing Dt:
|
08/23/1994
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|
Title:
|
MATING RING FOR A WATTHOUR METER COVER
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|
|
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Patent #:
|
|
Issue Dt:
|
02/18/1997
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Application #:
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08307297
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Filing Dt:
|
09/15/1994
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|
Title:
|
METHOD AND APPARATUS FOR ADJUSTING OVERLOAD COMPENSATION FOR A WATTHOUR METER
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|
|
|
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Patent #:
|
|
Issue Dt:
|
08/29/2000
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Application #:
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08690973
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Filing Dt:
|
08/01/1996
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|
Title:
|
SERVICE TYPE RECOGNITION IN ELECTRICAL UTILITY METER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/19/1999
|
Application #:
|
08867844
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Filing Dt:
|
06/03/1997
|
|
Title:
|
STEEL PIN AND METHOD FOR ITS MANUFACTURE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
08/29/2000
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Application #:
|
08881140
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Filing Dt:
|
06/24/1997
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|
Title:
|
ROBUST ELECTRICAL UTILITY METER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/18/2000
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Application #:
|
08892484
|
Filing Dt:
|
07/14/1997
|
|
Title:
|
WATT HOUR METER REGISTRATION CALIBRATION METHOD AND APPARATUS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/23/2002
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Application #:
|
08904706
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Filing Dt:
|
08/01/1997
|
|
Title:
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WATT-HOUR METER WITH DIGITAL PER-PHASE POWER FACTOR COMPENSATION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/28/2000
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Application #:
|
08905096
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Filing Dt:
|
08/01/1997
|
|
Title:
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WATT-HOUR METER WITH COMMUNICATION ON DIAGNOSTIC ERROR DETECTION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/01/2000
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Application #:
|
08905122
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Filing Dt:
|
08/01/1997
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|
Title:
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ELECTRICAL UTILITY METER WITH EVENT-TRIGGERED WINDOW FOR HIGHEST DEMANDS LOGGING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/28/1999
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Application #:
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09005107
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Filing Dt:
|
01/09/1998
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|
Title:
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METHOD AND ARRANGEMENT FOR SECURING A CURRENT TRANSFORMER TO AN ELECTRIC UTILITY METER HOUSING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/18/1999
|
Application #:
|
29081398
|
Filing Dt:
|
12/31/1997
|
|
Title:
|
MODULAR ELECTRIC UTILITY METER SENSOR MODULE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/23/1999
|
Application #:
|
29081413
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Filing Dt:
|
12/31/1997
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|
Title:
|
ELECTRIC UTILITY METER
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|
