George H. Macey

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Preston, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Drainable oil filter system and method for draining oil from an engine
- Patent number 8,522,415
- Issue date Sep 3, 2013
- George H. Macey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Drainable oil filter and method for draining oil from an engine
- Publication number 20110225786
- Publication date Sep 22, 2011
- George H. Macey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL