Stephan B. Sears

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Water processing device with liquid seal
- Patent number 6,858,150
- Issue date Feb 22, 2005
- Stephan B Sears
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Water processing device
- Patent number 6,663,770
- Issue date Dec 16, 2003
- Stephan B Sears
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Water processing device
- Publication number 20040104154
- Publication date Jun 3, 2004
- Stephan B. Sears
- Stephan B. Sears
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Water processing device
- Publication number 20020074275
- Publication date Jun 20, 2002
- Stephan B. Sears
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL