Stewart Hitchon

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Belleville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Potable well conversion device
- Patent number 7,237,614
- Issue date Jul 3, 2007
- Stewart Hitchon
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Potable well conversion device
- Patent number 6,817,420
- Issue date Nov 16, 2004
- Stewart Hitchon
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Potable well conversion device
- Publication number 20050006104
- Publication date Jan 13, 2005
- Stewart Hitchon
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Potable well conversion device
- Publication number 20030051882
- Publication date Mar 20, 2003
- Stewart Hitchon
- E03 - WATER SUPPLY SEWERAGE