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Surface-coated cutting tool
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Patent number 12,157,171
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Issue date Dec 3, 2024
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Mitsubishi Materials Corporation
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Shun Sato
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
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Tool and coated tool
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Patent number 10,780,506
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Issue date Sep 22, 2020
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Tungaloy Corporation
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Yusuke Hirano
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
-
-
-
-
Chuck
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Patent number 7,452,168
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Issue date Nov 18, 2008
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Jacobs Chuck Manufacturing Company
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill stack formation
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Patent number 7,329,446
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Issue date Feb 12, 2008
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International Business Machines Corporation
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Robert M. Japp
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
Chuck
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Patent number 7,018,146
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Issue date Mar 28, 2006
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Jacobs Chuck Manufacturing Company
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 6,736,410
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Issue date May 18, 2004
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Power Tool Holders Incorporated
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill stack formation
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Patent number 6,669,805
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Issue date Dec 30, 2003
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International Business Machines Corporation
-
Robert M. Japp
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 6,536,781
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Issue date Mar 25, 2003
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Power Tool Holders, Incorporated
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 6,367,815
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Issue date Apr 9, 2002
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Power Tool Holders, Inc.
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Molded chuck
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Patent number 6,364,319
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Issue date Apr 2, 2002
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Power Tool Holders, Inc.
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Kevin C. Miles
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 6,279,918
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Issue date Aug 28, 2001
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Power Tool Holders, Inc.
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Molded chuck
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Patent number 6,186,516
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Issue date Feb 13, 2001
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Power Tool Holders Incorporated
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Kevin C. Miles
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 6,068,266
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Issue date May 30, 2000
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Power Tool Holders, Incorporated
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Molded chuck
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Patent number 6,045,141
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Issue date Apr 4, 2000
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Power Tool Holders, Inc.
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Kevin C. Miles
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool chuck
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Patent number 5,709,392
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Issue date Jan 20, 1998
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Power Tool Holders Incorporated
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 5,501,473
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Issue date Mar 26, 1996
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Power Tool Holders Incorporated
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Christopher B. Barton
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Chuck
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Patent number 5,348,317
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Issue date Sep 20, 1994
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Jacobs Chuck Technology Corporation
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Stephen W. Steadings
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Throw away cutting tool
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Patent number 5,054,967
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Issue date Oct 8, 1991
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Sumitomo Electric Industries, Ltd.
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Kazuo Noguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Throw away cutting tool
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Patent number 4,909,677
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Issue date Mar 20, 1990
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Sumitomo Electric Industries, Ltd.
-
Kazuo Noguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
Fluted diamond drill
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Patent number 4,083,351
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Issue date Apr 11, 1978
-
Harold Jack Greenspan
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B28 - WORKING CEMENT, CLAY, OR STONE