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Dual ring stuffing box
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Patent number 12,055,221
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Issue date Aug 6, 2024
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VULCAN INDUSTRIAL HOLDINGS, LLC
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Kyle Matthew Ellisor
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E21 - EARTH DRILLING MINING
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Packing bore wear sleeve retainer system
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Patent number 12,049,889
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Issue date Jul 30, 2024
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VULCAN INDUSTRIAL HOLDINGS, LLC
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Kyle Matthew Ellisor
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Spring controlling valve
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Patent number 11,761,441
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Issue date Sep 19, 2023
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VULCAN INDUSTRIAL HOLDINGS, LLC
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Akhil Alex
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Spring controlling valve
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Patent number 11,434,900
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Issue date Sep 6, 2022
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VULCAN INDUSTRIAL HOLDINGS, LLC
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Akhil Alex
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...