David W. Nicholas

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Roswell, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for mounting a filtration housing for solid...
- Patent number 7,264,644
- Issue date Sep 4, 2007
- Purafil, Inc.
- David W. Nicholas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatuses for mounting a filtration housing for solid...
- Publication number 20050210847
- Publication date Sep 29, 2005
- David W. Nicholas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL