TREA

William L. Anderson Jr.

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube bundle extractor
    • Patent number 5,322,410
    • Issue date Jun 21, 1994
    • Stewart & Stevenson Services, Inc.
    • Milo A. Persinger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dual active selector valve
    • Patent number 4,821,772
    • Issue date Apr 18, 1989
    • Anderson-Greenwood & Co.
    • William L. Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-flowing pressure responsive pilot valve
    • Patent number 4,609,008
    • Issue date Sep 2, 1986
    • Anderson-Greenwood USA, Inc.
    • William L. Anderson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Valve manifold for a differential pressure transmitter
    • Patent number 4,602,657
    • Issue date Jul 29, 1986
    • Anderson-Greenwood & Co.
    • William L. Anderson
    • G01 - MEASURING TESTING