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Pipe wiper box
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Patent number 11,976,530
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Issue date May 7, 2024
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Pruitt Tool & Supply Co.
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Grant Pruitt
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B08 - CLEANING
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Top pot assembly
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Patent number 11,702,901
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Issue date Jul 18, 2023
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Tall flange rubber adapter
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Patent number 11,486,220
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Issue date Nov 1, 2022
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Pipe wiper box
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Patent number 11,280,152
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Issue date Mar 22, 2022
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Pruitt Tool & Supply Co.
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Grant Pruitt
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B08 - CLEANING
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Top pot assembly
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Patent number 11,118,420
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Issue date Sep 14, 2021
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Starting mandrel
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Patent number 11,060,363
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Issue date Jul 13, 2021
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Dual rubber cartridge
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Patent number 10,876,372
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Issue date Dec 29, 2020
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Tall flange rubber adapter
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Patent number 10,801,296
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Issue date Oct 13, 2020
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Pipe wiper box
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Patent number 10,774,610
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Issue date Sep 15, 2020
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Flange adapter
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Patent number 10,450,823
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Issue date Oct 22, 2019
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Top pot assembly
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Patent number 10,392,891
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Issue date Aug 27, 2019
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING
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Adapter assembly
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Patent number 10,371,294
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Issue date Aug 6, 2019
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Pruitt Tool & Supply Co.
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Grant Pruitt
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dual rubber cartridge
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Patent number 10,138,700
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Issue date Nov 27, 2018
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Pruitt Tool & Supply Co.
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Grant Pruitt
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E21 - EARTH DRILLING MINING