Terrance Monty Roberts

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Fayetteville, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Water saving flapper valve weight apparatus
- Patent number 8,667,619
- Issue date Mar 11, 2014
- Terrance Monty Roberts
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Water saving flapper valve weight apparatus
- Publication number 20110203042
- Publication date Aug 25, 2011
- Terrance Monty Roberts
- E03 - WATER SUPPLY SEWERAGE