William A. GELL III

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Danvers, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toilet with ball valve mechanism and secondary aerobic chamber
- Patent number 8,490,223
- Issue date Jul 23, 2013
- Flow Control LLC
- William A. Gell
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
TOILET WITH BALL VALVE MECHANISM AND SECONDARY AEROBIC CHAMBER
- Publication number 20130055498
- Publication date Mar 7, 2013
- FLOW CONTROL LLC
- William A. GELL
- E03 - WATER SUPPLY SEWERAGE