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Clyde H. Chronister

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal tank car valve with safety lock and interlocking lug
    • Patent number 6,138,985
    • Issue date Oct 31, 2000
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal tank car valve with safety lock
    • Patent number 5,931,444
    • Issue date Aug 3, 1999
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tank valve
    • Patent number 5,209,456
    • Issue date May 11, 1993
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve having replaceable seals under full service pressure
    • Patent number 5,193,573
    • Issue date Mar 16, 1993
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve system for mobile tank cars
    • Patent number 5,170,819
    • Issue date Dec 15, 1992
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal tank valve
    • Patent number 5,170,988
    • Issue date Dec 15, 1992
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal tank valve with valve lock
    • Patent number 5,145,151
    • Issue date Sep 8, 1992
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal tank valve
    • Patent number 5,042,776
    • Issue date Aug 27, 1991
    • Chronister Valve Corporation
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fabricated ball valve
    • Patent number 4,512,360
    • Issue date Apr 23, 1985
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with self-actuating fluid seal
    • Patent number 4,145,026
    • Issue date Mar 20, 1979
    • Clyde H. Chronister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...