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Power tong interlock system
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Patent number 11,613,941
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Issue date Mar 28, 2023
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Frank's International, LLC
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Charles M. Webre
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Universal tub drain wrench
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Patent number 11,141,840
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Issue date Oct 12, 2021
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Robert Earl Timms
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Valve repair tool and method
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Patent number 9,925,651
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Issue date Mar 27, 2018
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Robert A. Solomon
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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-
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Plumbing insert removal tool
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Patent number 9,636,807
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Issue date May 2, 2017
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Rodney Bills
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Socket fastener removal tool
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Patent number 9,278,434
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Issue date Mar 8, 2016
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ToolTech, LLC
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Jake Merrick
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Broken bulb remover
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Patent number 6,904,830
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Issue date Jun 14, 2005
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Alden Corporation
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Yvon J. Desaulniers
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Valved box adjusting tool
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Patent number 5,622,091
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Issue date Apr 22, 1997
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T-Rex, Inc.
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James E. Crook
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Tube screw fastener
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Patent number 5,549,431
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Issue date Aug 27, 1996
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Ian A. Royle
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Internal pipe gripping device
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Patent number 5,257,559
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Issue date Nov 2, 1993
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John Cannetti
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Oil filter removal tool
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Patent number 5,207,131
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Issue date May 4, 1993
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Lisle Corporation
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James L. Pool
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Internal wrench
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Patent number 5,172,615
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Issue date Dec 22, 1992
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David E. Albrecht
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Screw driver tip
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Patent number 4,955,936
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Issue date Sep 11, 1990
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Harley W. Douglas
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS