Andre E. Berghmans

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Bethpage, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Sintered glass bead filter with active microbial destruction
- Patent number 6,783,740
- Issue date Aug 31, 2004
- Northrop Grumman Corporation
- Mary W. Colby
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Sintered glass bead filter with active microbial destruction
- Publication number 20040071612
- Publication date Apr 15, 2004
- Mary W. Colby
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE