Stephen J. Fenwick

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Berwyn, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
Cable-Driven Submerged Sludge Collection System
- Publication number 20130327706
- Publication date Dec 12, 2013
- Brentwood Industries, Inc.
- Ludovica Ursoi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Drive Mechanism for Sludge Collection System
- Publication number 20130327707
- Publication date Dec 12, 2013
- Brentwood Industries, Inc.
- Stephen A. Antolich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Collecting Sediment from a Settling Tank
- Publication number 20130327728
- Publication date Dec 12, 2013
- Brentwood Industries, Inc.
- Shanshan Jin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL