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DUAL SPEED LINEAR ACTUATOR ASSEMBLY
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Publication number 20240110449
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Publication date Apr 4, 2024
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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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TUBULAR COMPENSATION SYSTEM
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Publication number 20240102348
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Publication date Mar 28, 2024
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Weatherford Technology Holdings, LLC.
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Troy F. HILL
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E21 - EARTH DRILLING MINING
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Drill Feed System
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Publication number 20220349266
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Publication date Nov 3, 2022
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FOREMOST INDUSTRIES LP
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Gary R. Callander
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E21 - EARTH DRILLING MINING
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ROD JACK APPARATUS
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Publication number 20220127916
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Publication date Apr 28, 2022
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Newkota Services and Rentals, LLC
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Ken Gordey
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E21 - EARTH DRILLING MINING
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Controllable drilling head
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Publication number 20220098931
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Publication date Mar 31, 2022
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Tracto-Technik GmbH & Co. KG
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Peter GRAß
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E21 - EARTH DRILLING MINING
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MODULAR BOOST SYSTEM FOR A JACK
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Publication number 20200386062
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Publication date Dec 10, 2020
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Halliburton Energy Services, Inc.
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Herwig Michael Sredensek
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B66 - HOISTING LIFTING HAULING
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TUBULAR COMPENSATION SYSTEM
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Publication number 20200318443
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Publication date Oct 8, 2020
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Weatherford Technology Holdings, LLC.
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Troy F. HILL
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E21 - EARTH DRILLING MINING
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HOISTING SYSTEM
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Publication number 20190145185
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Publication date May 16, 2019
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MHWIRTH AS
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ATLE SLETTENE
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E21 - EARTH DRILLING MINING