Stephen J. Harrison

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Passive back-flushing thermal energy system
- Patent number 7,823,628
- Issue date Nov 2, 2010
- Queen's University at Kingston
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for solar collector with integral stagnation t...
- Patent number 7,823,582
- Issue date Nov 2, 2010
- Queen's University at Kingston
- Stephen J. Harrison
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Passive back-flushing thermal energy system
- Patent number 7,171,972
- Issue date Feb 6, 2007
- Queen's University at Kingston
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for solar collector with integral stagnation t...
- Patent number 7,143,762
- Issue date Dec 5, 2006
- Queen's University at Kingston
- Stephen J. Harrison
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Passive back-flushing thermal energy system
- Patent number 6,827,091
- Issue date Dec 7, 2004
- Queen's University at Kingston
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for solar collector with integral stagnation t...
- Publication number 20070272233
- Publication date Nov 29, 2007
- Stephen J. Harrison
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Passive back-flushing thermal energy system
- Publication number 20070235022
- Publication date Oct 11, 2007
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Passive back-flushing thermal energy system
- Publication number 20050098301
- Publication date May 12, 2005
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method and apparatus for solar collector with integral stagnation t...
- Publication number 20040187861
- Publication date Sep 30, 2004
- Stephen J. Harrison
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Passive back-flushing thermal energy system
- Publication number 20030034149
- Publication date Feb 20, 2003
- Stephen J. Harrison
- F28 - HEAT EXCHANGE IN GENERAL