Subbu Thenappan

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Montgomery, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency gas-fired water heater
- Patent number 9,004,018
- Issue date Apr 14, 2015
- Rheem Manufacturing Company
- Jozef Boros
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Instantaneous fuel-fired water heater with low temperature plastic...
- Patent number 7,337,752
- Issue date Mar 4, 2008
- Rheem Manufacturing Company
- Jozef Boros
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pumpless combination instantaneous/storage water heater system
- Patent number 7,298,968
- Issue date Nov 20, 2007
- Rheem Manufacturing Company
- Jozef Boros
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Differently configured fuel-fired water heaters constructed from id...
- Patent number 7,013,841
- Issue date Mar 21, 2006
- Rheem Manufacturing Company
- Jozef Boros
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multi-position point of use electric water heater
- Patent number 6,282,372
- Issue date Aug 28, 2001
- Rheem Manufacturing Company
- Jozef Boros
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HIGH EFFICIENCY GAS-FIRED WATER HEATER
- Publication number 20110214621
- Publication date Sep 8, 2011
- RHEEM MANUFACTURING COMPANY
- Jozef Boros
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Instantaneous fuel-fired water heater with low temperature plastic...
- Publication number 20070084420
- Publication date Apr 19, 2007
- Jozef Boros
- F24 - HEATING RANGES VENTILATING