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Polish rod locking clamp
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Patent number 10,087,696
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Issue date Oct 2, 2018
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Oil Lift Technology Inc.
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Vern A. Hult
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E21 - EARTH DRILLING MINING
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Component connection
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Patent number 9,855,978
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Issue date Jan 2, 2018
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Bayerische Motoren Werke Aktiengesellschaft
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Carsten Lankenau
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool holder
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Patent number 9,808,929
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Issue date Nov 7, 2017
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The Wooster Brush Company
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Richard K. Bukovitz
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Tool holder
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Patent number 9,701,009
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Issue date Jul 11, 2017
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The Wooster Brush Company
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Richard K. Bukovitz
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Hollow shaft coupling
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Patent number 9,624,982
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Issue date Apr 18, 2017
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Ringfeder Power-Transmission GmbH
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Gerd Schussler
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sway brace attachment
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Patent number 9,611,874
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Issue date Apr 4, 2017
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Cooper B-Line, Inc.
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Richard W. Heath
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Clamp
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Patent number 9,410,570
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Issue date Aug 9, 2016
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Specialised Petroleum Services Group Limited
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James Edward Atkins
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Polish rod locking clamp
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Patent number 9,322,238
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Issue date Apr 26, 2016
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Oil Lift Technology Inc.
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Vern A. Hult
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Structure for fixing substrate
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Patent number 9,309,907
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Issue date Apr 12, 2016
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DENSO CORPORATION
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Hiroki Chitaka
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hydromechanical clamping device
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Patent number 9,267,516
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Issue date Feb 23, 2016
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Aktiebolaget SKF
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Mathias Seuberling
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS