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Gary C. Block

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  • Carnegie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mounting apparatus with fugitive emission collection means for dire...
    • Patent number 5,203,370
    • Issue date Apr 20, 1993
    • Gary C. Block
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve with improved sealing apparatus
    • Patent number 5,104,092
    • Issue date Apr 14, 1992
    • PBM, Inc.
    • Gary C. Block
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Angle ball valve
    • Patent number 4,650,157
    • Issue date Mar 17, 1987
    • Pittsburgh Brass Manufacturing Co.
    • Ronald L. Sillaman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...