Frank Schimmelmann

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Clarkston, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid liquid filtration apparatus and method
- Patent number 7,258,784
- Issue date Aug 21, 2007
- Envirodyne Technologies, Inc.
- David E. O'Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Solid liquid filtration apparatus and method
- Publication number 20040251216
- Publication date Dec 16, 2004
- David E. O'Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL