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RISER BOLT TORQUE SYSTEM
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Publication date Dec 14, 2023
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ELECTRIC TOP DRIVE
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Publication date Feb 9, 2023
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Nabors Drilling Technologies USA, Inc.
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Hifzi Ardic
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RISER BOLT TORQUE SYSTEM
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Publication number 20220364422
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Publication date Nov 17, 2022
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SCHLUMBERGER TECHNOLOGY CORPORATION
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Harold Tenorio
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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POWER TONG
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Publication number 20210293100
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Publication date Sep 23, 2021
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Itrec B.V.
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Pieter Dirk Melis VAN DUIVENDIJK
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SPINNER WITH CONSUMABLE SLEEVE
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Publication number 20210025252
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Publication date Jan 28, 2021
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Nabors Drilling Technologies USA, Inc.
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Christopher MAGNUSON
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E21 - EARTH DRILLING MINING
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POWER TONG INTERLOCK SYSTEM
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Publication number 20200284107
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Publication date Sep 10, 2020
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FRANK'S INTERNATIONAL, LLC
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Charles M. Webre
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PIPE HANDLING UNIT
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Publication number 20200063508
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Publication date Feb 27, 2020
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WEST DRILLING PRODUCTS AS
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Odd B. Skjaerseth
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WELLBORE TONG
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Publication number 20200018129
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Publication date Jan 16, 2020
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Weatherford Technology Holdings, LLC.
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Ditmar CLASEN
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TONG ASSEMBLY
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Publication number 20190145195
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Publication date May 16, 2019
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Weatherford Technology Holdings, LLC.
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Bjoern THIEMANN
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E21 - EARTH DRILLING MINING
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Publication number 20190136649
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Publication date May 9, 2019
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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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SHUTOFF VALVE
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Publication number 20190063627
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Publication date Feb 28, 2019
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UNIVERSE MACHINE CORPORATION
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Kurt R. Feigel
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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SELF-ADJUSTING PIPE SPINNER
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Publication number 20180355685
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Publication date Dec 13, 2018
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Hawk Industries, Inc.
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Raul H. Perez
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E21 - EARTH DRILLING MINING
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Pipe Handling Unit
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Publication number 20180245410
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Publication date Aug 30, 2018
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WEST DRILLING PRODUCTS AS
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Odd B. Skjaerseth
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E21 - EARTH DRILLING MINING