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Inline, elastomeric one-way valve
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Patent number 11,560,961
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Issue date Jan 24, 2023
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Vernay Laboratories, Inc.
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James Stope
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Top entry ball valve
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Patent number 10,648,574
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Issue date May 12, 2020
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Shuguang Chen
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Multipurpose valve assembly tool
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Patent number 10,465,803
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Issue date Nov 5, 2019
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Johnson Controls Technology Company
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Bernard P. Clement
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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One-way valve devices
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Patent number 10,100,940
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Issue date Oct 16, 2018
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Terumo Cardiovascular Systems Corporation
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Timothy John Canatella
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve repair tool and method
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Patent number 9,925,651
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Issue date Mar 27, 2018
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Robert A. Solomon
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Bias release cartridge
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Patent number 9,464,743
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Issue date Oct 11, 2016
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Brass Craft Manufacturing Company
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Joseph P. Schutte
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Portable ram block changer
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Patent number 9,441,442
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Issue date Sep 13, 2016
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National-Oilwell Varco, L.P.
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Tan Le
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Fluid extractor device and kit
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Patent number 9,415,472
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Issue date Aug 16, 2016
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Wayne Arthur Swanson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Press device for valve maintenance
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Patent number 9,109,720
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Issue date Aug 18, 2015
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James Henderson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Portable ram block changer
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Patent number 8,720,476
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Issue date May 13, 2014
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National-Oilwell Varco, L.P.
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Tan Lee
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Check valve
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Patent number 8,567,431
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Issue date Oct 29, 2013
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Philip L. Hapner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...