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David Shane Gregory

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  • Houston, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE-IN-PIPE OUTER PIPELINE SEALING SYSTEMS AND METHODS
    • Publication number 20230375120
    • Publication date Nov 23, 2023
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OUTWARD DIRECTION PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS
    • Publication number 20230278092
    • Publication date Sep 7, 2023
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REUSABLE PIPE INTEGRITY TEST HEAD SYSTEMS AND METHODS
    • Publication number 20230122475
    • Publication date Apr 20, 2023
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Shawn Thomas Berry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OUTWARD DIRECTION PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS
    • Publication number 20220362831
    • Publication date Nov 17, 2022
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REUSABLE PIPE INTEGRITY TEST HEAD SYSTEMS AND METHODS
    • Publication number 20220155174
    • Publication date May 19, 2022
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Kirk Spencer Francis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE SUPPLEMENTAL CONTAINMENT WALL SYSTEMS AND METHODS
    • Publication number 20210381653
    • Publication date Dec 9, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OUTWARD DIRECTION PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS
    • Publication number 20210370380
    • Publication date Dec 2, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORWARD STROKE PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS
    • Publication number 20210370379
    • Publication date Dec 2, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PIPE PULL HEAD SYSTEMS AND METHODS
    • Publication number 20210277737
    • Publication date Sep 9, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    REUSABLE PIPE INTEGRITY TEST HEAD SYSTEMS AND METHODS
    • Publication number 20210278307
    • Publication date Sep 9, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Kirk Spencer Francis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE SUPPLEMENTAL CONTAINMENT WALL SYSTEMS AND METHODS
    • Publication number 20210254795
    • Publication date Aug 19, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND APPARATUS FOR PULLING FLEXIBLE PIPE
    • Publication number 20210254753
    • Publication date Aug 19, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Matthew William Lousteau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REUSABLE PIPE INTEGRITY TEST HEAD SYSTEMS AND METHODS
    • Publication number 20210223136
    • Publication date Jul 22, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Kirk Spencer Francis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VERTICAL PIPE DEPLOYMENT SYSTEM AND METHOD
    • Publication number 20210222797
    • Publication date Jul 22, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Andrew David Ethridge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RE-DEPLOYABLE PIPE FITTING SYSTEMS AND METHODS
    • Publication number 20210207747
    • Publication date Jul 8, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE RETAINER STAKE SYSTEMS AND METHODS
    • Publication number 20210190235
    • Publication date Jun 24, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Michael Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE CONNECTOR WITH ANNULAR COMMUNICATION
    • Publication number 20210172551
    • Publication date Jun 10, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • David Gregory
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VERTICAL PIPE DEPLOYMENT SYSTEM AND METHOD
    • Publication number 20210071782
    • Publication date Mar 11, 2021
    • TRINITY BAY EQUIPMENT HOLDINGS, LLC
    • Andrew David Ethridge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL CARTRIDGE FOR A ROTATING NOZZLE ASSEMBLY
    • Publication number 20120006910
    • Publication date Jan 12, 2012
    • John B. Schaer, III
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC