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Nigel Pickering
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Walpole, MA, US
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last 30 patents
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Patent Grant
Rainwater recovery system
Patent number
7,025,076
Issue date
Apr 11, 2006
Charles River Watershed Association
Robert L. Zimmerman, Jr.
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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last 30 patents
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Patent Application
Rainwater recovery system
Publication number
20060169320
Publication date
Aug 3, 2006
Robert L. Zimmerman
E03 - WATER SUPPLY SEWERAGE
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Patent Application
Rainwater recovery system
Publication number
20040040598
Publication date
Mar 4, 2004
Robert L. Zimmerman
E03 - WATER SUPPLY SEWERAGE