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Power tong frame stiffner
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Patent number 11,448,018
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Issue date Sep 20, 2022
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Eckel Manufacturing Co., Inc.
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Dwayne Austin Weddle
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Adjustable single handle tool
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Patent number 11,253,979
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Issue date Feb 22, 2022
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Goehl Technology LLC
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Daniel J. Gehling
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Adjustable tool
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Patent number 10,737,370
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Issue date Aug 11, 2020
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Goehl Technology, LLC
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Daniel J. Gehling
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Automated pipe wrench assembly
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Patent number 9,975,228
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Issue date May 22, 2018
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Joe Mascarenas
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Ring gear camming member
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Patent number 5,435,213
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Issue date Jul 25, 1995
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David A. Buck
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Tubular pipe wrench
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Patent number 5,349,887
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Issue date Sep 27, 1994
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Kaye Suwa
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Ring gear camming member
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Patent number 5,291,808
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Issue date Mar 8, 1994
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David A. Buck
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Break-out device for studs
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Patent number 5,251,515
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Issue date Oct 12, 1993
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Trycon Services, Inc.
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Jake Merrick
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Pivoting jaw assembly
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Patent number 5,161,439
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Issue date Nov 10, 1992
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William E. Wesch
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Break-out device for studs
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Patent number 5,152,195
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Issue date Oct 6, 1992
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Trycon Services, Inc.
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Jake Merrick
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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-
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Collar unthreader
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Patent number 4,569,257
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Issue date Feb 11, 1986
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Charles H. Hess
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3847040
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Patent number 3,847,040
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Issue date Nov 12, 1974
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3413876
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Patent number 3,413,876
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Issue date Dec 3, 1968
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3369431
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Patent number 3,369,431
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Issue date Feb 20, 1968
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2968203
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Patent number 2,968,203
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Issue date Jan 17, 1961
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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2805593
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Patent number 2,805,593
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Issue date Sep 10, 1957
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2792735
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Patent number 2,792,735
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Issue date May 21, 1957
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2774270
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Patent number 2,774,270
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Issue date Dec 18, 1956
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2771805
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Patent number 2,771,805
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Issue date Nov 27, 1956
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2763174
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Patent number 2,763,174
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Issue date Sep 18, 1956
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS