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Total properties:
26
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Patent #:
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Issue Dt:
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07/05/1983
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Application #:
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06296809
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Filing Dt:
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08/27/1981
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Title:
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HOLE REINFORCEMENT
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Patent #:
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Issue Dt:
|
10/15/1985
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Application #:
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06616567
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Filing Dt:
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05/31/1984
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Title:
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LOOP BOUND ORTHOTROPIC PRESSURE VESSEL
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Patent #:
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Issue Dt:
|
10/24/1989
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Application #:
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07195285
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Filing Dt:
|
05/16/1988
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Title:
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HIGH EFFICIENCY SUBMERSIBLE CHAMBER WATER HEATER
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Patent #:
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Issue Dt:
|
06/13/1989
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Application #:
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07200468
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Filing Dt:
|
05/31/1988
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Title:
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CATHODICALLY PROTECTED WATER HEATER
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Patent #:
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Issue Dt:
|
12/05/1989
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Application #:
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07274471
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Filing Dt:
|
11/21/1988
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Title:
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SWIRL COMBUSTER BURNER
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Patent #:
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Issue Dt:
|
03/13/1990
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Application #:
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07293681
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Filing Dt:
|
01/05/1989
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Title:
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WATER HEATER WITH SKIRT RING DAM
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Patent #:
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Issue Dt:
|
08/07/1990
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Application #:
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07293682
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Filing Dt:
|
01/05/1989
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Title:
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WATER HEATER WITH OUTER JACKET DAM
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Patent #:
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Issue Dt:
|
03/13/1990
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Application #:
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07293683
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Filing Dt:
|
01/05/1989
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Title:
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WATER HEATER WITH UPWARDLY SLIDING OUTER JACKET
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Patent #:
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Issue Dt:
|
01/02/1990
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Application #:
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07293815
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Filing Dt:
|
01/05/1989
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Title:
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WATER HEATER WITH DAM DRAPED OVER FLANGE
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Patent #:
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|
Issue Dt:
|
03/27/1990
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Application #:
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07294887
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Filing Dt:
|
01/09/1989
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Title:
|
WATER HEATER CONSTRUCTION
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Patent #:
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Issue Dt:
|
08/28/1990
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Application #:
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07295230
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Filing Dt:
|
01/09/1989
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Title:
|
WATER HEATER CONSTRUCTION
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|
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Patent #:
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|
Issue Dt:
|
02/06/1990
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Application #:
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07296187
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Filing Dt:
|
01/11/1989
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Title:
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SCALE AGITATOR
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Patent #:
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Issue Dt:
|
03/27/1990
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Application #:
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07305151
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Filing Dt:
|
02/01/1989
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Title:
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METHOD OF FORMING AN ANODE CAP ASSEMBLY
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|
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Patent #:
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Issue Dt:
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11/14/1989
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Application #:
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07343957
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Filing Dt:
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04/26/1989
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|
Title:
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CATHODICALLY PROTECTED WATER HEATER
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|
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Patent #:
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Issue Dt:
|
10/23/1990
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Application #:
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07348975
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Filing Dt:
|
05/09/1989
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|
Title:
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WATER HEATER WITH HEAT TRAP IN DIP TUBE
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|
|
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Patent #:
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|
Issue Dt:
|
01/15/1991
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Application #:
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07360271
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Filing Dt:
|
06/02/1989
|
|
Title:
|
HEATER WITH FLAME POWERED LOGIC SUPPLY CIRCUIT
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|
|
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Patent #:
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|
Issue Dt:
|
12/18/1990
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Application #:
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07382440
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Filing Dt:
|
07/19/1989
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Title:
|
NOZZLE MIX, OPEN POWER BURNER
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|
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Patent #:
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|
Issue Dt:
|
03/26/1991
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Application #:
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07383912
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Filing Dt:
|
07/21/1989
|
|
Title:
|
METHOD OF MAKING A FOAM INSULATED VESSEL
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|
|
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Patent #:
|
|
Issue Dt:
|
09/04/1990
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Application #:
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07390962
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Filing Dt:
|
08/07/1989
|
|
Title:
|
COMBINATION ANODE MOUNT AND HOT WATER OUTLET FOR WATER HEATER
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|
|
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Patent #:
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|
Issue Dt:
|
09/04/1990
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Application #:
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07390971
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Filing Dt:
|
08/07/1989
|
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Title:
|
COMBINATION ANODE MOUNT AND HOT WATER OUTLET UTILIZING A CAM LOCK
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|
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Patent #:
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|
Issue Dt:
|
11/05/1991
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Application #:
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07399596
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Filing Dt:
|
08/25/1989
|
|
Title:
|
PRESSURE VESSEL WITH DIAPHRAGM COMPRESSION SEAL
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|
|
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Patent #:
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Issue Dt:
|
01/22/1991
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Application #:
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07400167
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Filing Dt:
|
08/29/1989
|
|
Title:
|
TEST CIRCUIT FOR SYSTEM MONITORING APPARATUS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
06/11/1991
|
Application #:
|
07400364
|
Filing Dt:
|
08/30/1989
|
|
Title:
|
APPARATUS FOR REDUCING THE CURRENT DRAIN ON THE SACRIFICIAL ANODE IN A WATER HEATER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/04/1990
|
Application #:
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07403704
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Filing Dt:
|
09/06/1989
|
|
Title:
|
APPARATUS FOR POWERING THE CORROSION PROTECTION SYSTEM IN AN ELECTRIC WATER HEATER
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|
|
|
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Patent #:
|
|
Issue Dt:
|
11/20/1990
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Application #:
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07403705
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Filing Dt:
|
09/06/1989
|
|
Title:
|
METHOD AND APPARATUS FOR REDUCING THE CURRENT DRAIN ON THE SACRIFICIAL ANODE IN A WATER HEATER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/13/1990
|
Application #:
|
07463246
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Filing Dt:
|
01/10/1990
|
|
Title:
|
APPARATUS AND METHOD FOR TWISTING WELD WIRE
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