Robert Ernest Hadd

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Florence, OR, US

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Patents Applicationslast 30 patents

Information Patent Application
Automatic Shutoff Valve
- Publication number 20170254429
- Publication date Sep 7, 2017
- Robert E. Hadd
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WATER SAVER TOILET CONTROL VALVES AND METHODS
- Publication number 20120227172
- Publication date Sep 13, 2012
- Robert Ernest Hadd
- E03 - WATER SUPPLY SEWERAGE