Assignee
WATER HEATER INNOVATIONS INC
US·6 granted patents·221 citations·filing 1992–1999
Top patents by PatentIndex Score
6 records- 0197US5442157AElectronic temperature controller for water heatersWATER HEATER INNOVATIONS INC·Filed 1992·Granted Aug 15, 1995·156 cites·4 claims
- 0273US5878192AHeating element for water heaters with scale controlWATER HEATER INNOVATIONS INC·Filed 1996·Granted Mar 2, 1999·28 cites·19 claims
- 0360US5371831AElectrical heating element assembly for water heaterWATER HEATER INNOVATIONS INC·Filed 1992·Granted Dec 6, 1994·24 cites·21 claims
- 0442US6349169B1Attachment structure for vessel fittingWATER HEATER INNOVATIONS INC·Filed 1998·Granted Feb 19, 2002·9 cites·22 claims
- 0533US5943475AHeating element for water heaters with scale controlWATER HEATER INNOVATIONS INC·Filed 1998·Granted Aug 24, 1999·3 cites·6 claims
- 0625US6164486AIntegral telescoping vessel joint and method for using the sameWATER HEATER INNOVATIONS INC·Filed 1999·Granted Dec 26, 2000·1 cites·16 claims
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