TREA

Douglas Wayne Davison

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  • Tomball, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for slip and wedge systems
    • Patent number 12,233,591
    • Issue date Feb 25, 2025
    • TALLY PRODUCTION SYSTEMS, LLC
    • Douglas Davison
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-function mandrel system
    • Patent number 12,163,393
    • Issue date Dec 10, 2024
    • Tally USA, LLC
    • Douglas Wayne Davison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Quick connection hydraulic fracturing plug
    • Patent number 11,946,323
    • Issue date Apr 2, 2024
    • TALLY PRODUCTION SYSTEMS, LLC
    • Douglas Wayne Davison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Plug for oil field service work and method of production
    • Patent number 11,613,740
    • Issue date Mar 28, 2023
    • TALLY PRODUCTION SYSTEMS, LLC
    • Douglas Wayne Davison
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Methods of production of oil and gas service plugs
    • Patent number 11,584,678
    • Issue date Feb 21, 2023
    • TALLY PRODUCTION SYSTEMS, LLC
    • Douglas Wayne Davison
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents