TREA

Gary F. Krofchalk

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  • Rockwall, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Idle reduction system
    • Patent number 10,166,837
    • Issue date Jan 1, 2019
    • IDLESAVER LLC
    • Gary F. Krofchalk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid filtration apparatus
    • Patent number 6,666,968
    • Issue date Dec 23, 2003
    • Vortex International, LLC
    • Gerald F. Smith
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sidewall vent-mounted fan assembly for a truck cab
    • Patent number 5,370,576
    • Issue date Dec 6, 1994
    • Sackett; Eleanor L.
    • Gary F. Krofchalk
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    IDLE REDUCTION SYSTEM
    • Publication number 20170305234
    • Publication date Oct 26, 2017
    • IDLESAVER LLC
    • Gary F. KROFCHALK
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid filtration apparatus
    • Publication number 20020134723
    • Publication date Sep 26, 2002
    • Gerald F. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid filtration apparatus
    • Publication number 20020134725
    • Publication date Sep 26, 2002
    • Gerald F. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL