Assignee
STATE IND INC
US·26 granted patents·680 citations·filing 1979–2001
Top patents by PatentIndex Score
26 records- 0191US5020512AWater heater construction and method of heating waterSTATE IND INC·Filed 1987·Granted Jun 4, 1991·83 cites·13 claims
- 0288US4447377AMethod of insulating the exterior of a water heater tankSTATE IND INC·Filed 1982·Granted May 8, 1984·66 cites·3 claims
- 0387US4527543AWater heater constructionSTATE IND INC·Filed 1981·Granted Jul 9, 1985·61 cites·7 claims
- 0482US5217140ATank construction and method of manufactureSTATE IND INC·Filed 1992·Granted Jun 8, 1993·49 cites·8 claims
- 0579USD400971SGas-fired water heaterSTATE IND INC·Filed 1996·Granted Nov 10, 1998·24 cites·1 claims
- 0676USD388868SElectric water heaterSTATE IND INC·Filed 1996·Granted Jan 6, 1998·21 cites·1 claims
- 0775US5913675ALow NOx gas burnerSTATE IND INC·Filed 1997·Granted Jun 22, 1999·30 cites·9 claims
- 0873US5158200ATank connector construction and method of fabricationSTATE IND INC·Filed 1991·Granted Oct 27, 1992·40 cites·6 claims
- 0972US4512289AWater heater with combination magnetic and agitator meansSTATE IND INC·Filed 1984·Granted Apr 23, 1985·31 cites·1 claims
- 1071US4838211AWater heater construction and method of heating waterSTATE IND INC·Filed 1988·Granted Jun 13, 1989·26 cites·25 claims
- 1166US4263879AWater heaterSTATE IND INC·Filed 1979·Granted Apr 28, 1981·20 cites·8 claims
- 1264US6612301B2Water heaterSTATE IND INC·Filed 2001·Granted Sep 2, 2003·12 cites·4 claims
- 1364US6465764B1Water heater and control system thereforSTATE IND INC·Filed 2000·Granted Oct 15, 2002·19 cites·14 claims
- 1464US5746344ATank connector constructionSTATE IND INC·Filed 1996·Granted May 5, 1998·25 cites·2 claims
- 1562US4285334ASolar heating systemSTATE IND INC·Filed 1979·Granted Aug 25, 1981·21 cites·3 claims
- 1657US5655299AMethod of fabricating a tank and method of fabricating a tank connector thereforSTATE IND INC·Filed 1995·Granted Aug 12, 1997·24 cites·14 claims
- 1757US5379507AMethod of manufacturing a tankSTATE IND INC·Filed 1993·Granted Jan 10, 1995·18 cites·40 claims
- 1855US5697515ATank and tank connector assemblySTATE IND INC·Filed 1996·Granted Dec 16, 1997·18 cites·5 claims
- 1955US4889105AWater heater construction and method of manufactureSTATE IND INC·Filed 1986·Granted Dec 26, 1989·17 cites·9 claims
- 2053US6029615AWater heater construction and fabrication method thereforSTATE IND INC·Filed 1997·Granted Feb 29, 2000·21 cites·4 claims
- 2152US5509567ATank connector constructionSTATE IND INC·Filed 1995·Granted Apr 23, 1996·20 cites·10 claims
- 2236US5568687AMethod of fabricating a tank and method of fabricating a tank connector thereforSTATE IND INC·Filed 1994·Granted Oct 29, 1996·10 cites·16 claims
- 2336US4408689AFloor merchandise display containerSTATE IND INC·Filed 1982·Granted Oct 11, 1983·11 cites·6 claims
- 2435US5431764AMethod of fabricating a tank and method of fabricating a tank connector thereforSTATE IND INC·Filed 1994·Granted Jul 11, 1995·8 cites·18 claims
- 2533US4791888AWater heater tank constructionSTATE IND INC·Filed 1987·Granted Dec 20, 1988·3 cites·2 claims
- 2630US5988116ALow NOx gas burner and method of operationSTATE IND INC·Filed 1998·Granted Nov 23, 1999·2 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →