Kenneth Harvey Durham

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Spring Hill, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical slide backwash valve
- Patent number 9,707,499
- Issue date Jul 18, 2017
- Hayward Industries, Inc.
- Vance Elliot Willis
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Vertical Slide Backwash Valve
- Publication number 20140263003
- Publication date Sep 18, 2014
- Hayward Industries, Inc.
- Vance Elliot Willis
- E04 - BUILDING