TREA

John Weston

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  • Columbia Station, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid coupling having vent valve assembly
    • Patent number 5,289,850
    • Issue date Mar 1, 1994
    • Tuthill Corporation
    • Charles R. Sarson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool for mounting a socket
    • Patent number 4,833,951
    • Issue date May 30, 1989
    • Tuthill Corporation
    • Thomas D. Karcher
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method for mounting a socket
    • Patent number 4,782,574
    • Issue date Nov 8, 1988
    • Tuthill Corporation
    • Thomas D. Karcher
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS