TREA

Mario E. Semchuck

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  • Chatsworth, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swivel joint for faucet
    • Patent number 8,061,386
    • Issue date Nov 22, 2011
    • Kohler Co.
    • Jeffrey L. Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flush valve mounting assembly
    • Patent number 6,698,103
    • Issue date Mar 2, 2004
    • Sloan Valve Company
    • Richard A. Nortier
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Isolated conduit system
    • Patent number 5,865,473
    • Issue date Feb 2, 1999
    • Emhart Inc.
    • Mario E. Semchuck
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water faucet poppet valve
    • Patent number 5,687,952
    • Issue date Nov 18, 1997
    • Wave Corporation
    • Don C. Arnold
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Fluid flow system vacuum breaker
    • Patent number 5,329,957
    • Issue date Jul 19, 1994
    • Emhart Inc.
    • Mario E. Semchuck
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    HAND WASHING STATION
    • Publication number 20240344310
    • Publication date Oct 17, 2024
    • Stone And Steel Systems, LLC
    • Randall Gallob
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SWIVEL JOINT FOR FAUCET
    • Publication number 20080277927
    • Publication date Nov 13, 2008
    • Jeffrey L. Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flush valve mounting assembly
    • Publication number 20030167650
    • Publication date Sep 11, 2003
    • Richard A. Nortier
    • E03 - WATER SUPPLY SEWERAGE