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William F. Forquer
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West Union, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Non-impact keyless chuck
Patent number
7,530,576
Issue date
May 12, 2009
Jacobs Chuck Manufacturing Company
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
6,296,257
Issue date
Oct 2, 2001
Power Tool Holders Incorporated
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
6,286,842
Issue date
Sep 11, 2001
Power Tool Holders Incorporated
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,924,702
Issue date
Jul 20, 1999
Power Tool Holders Incorporated
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non impact keyless chuck
Patent number
5,732,956
Issue date
Mar 31, 1998
Power Tool Holders Incorporated
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,573,254
Issue date
Nov 12, 1996
Power Tool Holders Incorporated
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,452,906
Issue date
Sep 26, 1995
Jacobs Chuck Technology Corporation
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,431,420
Issue date
Jul 11, 1995
Jacobs Chuck Technology Corporation
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,330,204
Issue date
Jul 19, 1994
Jacobs Chuck Technology Corporation
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,253,879
Issue date
Oct 19, 1993
Jacobs Chuck Technology Corporation
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Non-impact keyless chuck
Patent number
5,125,673
Issue date
Jun 30, 1992
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Non-impact keyless chuck
Publication number
20060202436
Publication date
Sep 14, 2006
The Jacobs Chuck Manufacturing Company
Robert O. Huff
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR