Fred J. Kewish III

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Birmingham, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic adjustable trap priming valve
- Patent number 6,834,665
- Issue date Dec 28, 2004
- Edwin Kewish
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Automatic adjustable trap priming valve
- Publication number 20040144425
- Publication date Jul 29, 2004
- Edwin H. Kewish
- E03 - WATER SUPPLY SEWERAGE