Stephen M. Horvath

Person

  • Sulphur Springs, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic ball valve stem seal

    • Patent number 5,232,201
    • Issue date Aug 3, 1993
    • M & FC Holding Company, Inc.
    • Ricky E. Spears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem sealing means for prevention of fugitive emissions

    • Patent number 5,178,363
    • Issue date Jan 12, 1993
    • M & FC Holding Company, Inc.
    • John D. Icenhower
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for assembling a plastic ball valve

    • Patent number 5,169,124
    • Issue date Dec 8, 1992
    • M & FC Holding Company, Inc.
    • Ricky E. Spears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic ball valve ball seal means

    • Patent number 5,165,658
    • Issue date Nov 24, 1992
    • M & FC Holding Company, Inc.
    • Ricky E. Spears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem sealing means for prevention of fugitive emissions

    • Patent number 5,129,624
    • Issue date Jul 14, 1992
    • M & FC Holding Company, Inc.
    • John D. Icenhower
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...