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Scott Harris
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Eagle Point, OR, US
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last 30 patents
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Patent Grant
Drill sharpener
Patent number
7,172,498
Issue date
Feb 6, 2007
Professional Tool Manufacturing, LLC
David A. Bernard
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
Reciprocating attachment for power drills
Publication number
20060070760
Publication date
Apr 6, 2006
Professional Tool Manufacturing, LLC
David Bernard
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
Drill sharpener
Publication number
20060003676
Publication date
Jan 5, 2006
Professional Tool Manufacturing
David A. Bernard
B24 - GRINDING POLISHING