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Keith A. Nelson
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Hailey, ID, US
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last 30 patents
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Patent Grant
Oil filter drain tool
Patent number
7,846,330
Issue date
Dec 7, 2010
Keith A. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
OIL FILTER DRAIN TOOL
Publication number
20080230493
Publication date
Sep 25, 2008
Keith A. Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL