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MECHANICAL SHUTTLE PIPE GRIPPER
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Publication number 20230304367
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Publication date Sep 28, 2023
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The Charles Machine Works, Inc.
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Rick G. Porter
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E21 - EARTH DRILLING MINING
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MODULAR PIPE LOADER ASSEMBLY
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Publication number 20230193702
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Publication date Jun 22, 2023
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The Charles Machine Works, Inc.
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Pete Ramos
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E21 - EARTH DRILLING MINING
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Mechanical Shuttle Pipe Gripper
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Publication number 20220042380
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Publication date Feb 10, 2022
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The Charles Machine Works, Inc.
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Rick G. Porter
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E21 - EARTH DRILLING MINING
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Modular Pipe Loader Assembly
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Publication number 20200392800
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Publication date Dec 17, 2020
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The Charles Machine Works, Inc.
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Pete Ramos
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E21 - EARTH DRILLING MINING
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Mechanical Shuttle Pipe Gripper
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Publication number 20190345782
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Publication date Nov 14, 2019
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The Charles Machine Works, Inc.
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Rick G. Porter
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E21 - EARTH DRILLING MINING
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Pipe Storage Box
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Publication number 20190338606
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Publication date Nov 7, 2019
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The Charles Machine Works, Inc.
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Max Allen Metcalf
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E21 - EARTH DRILLING MINING
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Pipe Handling Assembly
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Publication number 20190234158
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Publication date Aug 1, 2019
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The Charles Machine Works, Inc.
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Rick G. Porter
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E21 - EARTH DRILLING MINING
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Pipe Storage Box
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Publication number 20170159379
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Publication date Jun 8, 2017
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The Charles Machine Works, Inc.
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Max Allen Metcalf
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E21 - EARTH DRILLING MINING
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