TREA

Kevin A. Westhoff

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  • Kent, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball valve with integral seal retraction
    • Patent number 11,982,376
    • Issue date May 14, 2024
    • Blue Origin LLC
    • Andrew T. Ouellet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve with integral seal retraction
    • Patent number 11,732,812
    • Issue date Aug 22, 2023
    • Blue Origin LLC
    • Andrew T. Ouellet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve with integral seal retraction
    • Patent number 11,460,117
    • Issue date Oct 4, 2022
    • Blue Origin LLC
    • Andrew T. Ouellet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...