TREA

Charles W. Bolam

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic service valve
    • Patent number 4,511,120
    • Issue date Apr 16, 1985
    • Kerotest Manufacturing Corp.
    • Richard W. Conley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic valve assembly
    • Patent number 4,348,006
    • Issue date Sep 7, 1982
    • Kerotest Manufacturing Corp.
    • Edward L. Schmitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS