Philip Wayne Stein

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Friendswood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Debris separation and filtration systems
- Patent number 6,887,290
- Issue date May 3, 2005
- Federal Signal Corporation
- Daniel P. Strauser
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Debris separation and filtration systems
- Publication number 20040055470
- Publication date Mar 25, 2004
- Federal Signal Corporation
- Dan P. Strauser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL