William G. Cunningham

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Clearwater, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-function showerhead filter system
- Patent number 6,796,518
- Issue date Sep 28, 2004
- John H. Douglas
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Multiple flow sink counter-top water sprayer and filter system
- Publication number 20050145554
- Publication date Jul 7, 2005
- William G. Cunningham
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Multi-function showerhead filter system with swivel inlet connection
- Publication number 20050035228
- Publication date Feb 17, 2005
- John H. Douglas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Multi-funtion showerhead filter system
- Publication number 20040056123
- Publication date Mar 25, 2004
- John H. Douglas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE