TREA

Lee E. Treichel

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  • Fulshear, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plug valve with an internal check valve
    • Patent number 8,960,223
    • Issue date Feb 24, 2015
    • Tapco International Corporation
    • Robert Keith Stoddard
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Slide valve
    • Patent number 5,301,712
    • Issue date Apr 12, 1994
    • Tapco International, Inc.
    • Lee E. Treichel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PLUG VALVE WITH AN INTERNAL CHECK VALVE
    • Publication number 20120073679
    • Publication date Mar 29, 2012
    • Tapco International Corporation
    • Robert Keith Stoddard, JR.
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL