TREA

Custodian Patent, L.L.C.

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  • Irving, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for securing in-ground water valves
    • Patent number 7,322,563
    • Issue date Jan 29, 2008
    • Custodian Patent, L.L.C.
    • Fred J. Stehling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire hydrant lock
    • Patent number 7,040,342
    • Issue date May 9, 2006
    • Custodian Patent, L.L.C.
    • Fred J. Stehling
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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