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AMERICAN WORKHOLDING, INC
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CINCINNATI, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-purpose flexible jaw universal vise with removable clamp feature
Patent number
7,156,384
Issue date
Jan 2, 2007
American Workholding, Inc.
Bernard T. Varnau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Expanding pullback clamping module
Patent number
6,497,419
Issue date
Dec 24, 2002
American Workholding, Inc.
Bernard T. Varnau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
4-jaw self-centering chucking system
Patent number
6,220,608
Issue date
Apr 24, 2001
American Workholding, Inc.
Bernard T. Varnau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75758955
Serial number
75758955
Filing date
Jul 23, 1999
American Workholding, Inc.
8 - Hand tools and implements (hand-operated)