Wilfred P. Snyder

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Thousand Oaks, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotating biological aquarium filter system
- Patent number 5,853,591
- Issue date Dec 29, 1998
- Aquaria, Inc.
- Wilfred Philip Snyder
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotating biologic aquarium filter system
- Patent number 5,423,978
- Issue date Jun 13, 1995
- Aquaria Inc.
- Wilfred P. Snyder
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE