TREA

World Wide Oil Tools, Inc.

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  • Houston, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pawl and ratchet mechanism
    • Patent number 4,296,842
    • Issue date Oct 27, 1981
    • World Wide Oil Tools, Inc.
    • Larry G. Keast
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe gripping vise
    • Patent number 4,294,444
    • Issue date Oct 13, 1981
    • World Wide Oil Tools, Inc.
    • Herbert D. Horton
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic fill valve
    • Patent number 4,254,655
    • Issue date Mar 10, 1981
    • World Wide Oil Tools, Inc.
    • Larry G. Keast
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power tong apparatus for making and breaking connections between le...
    • Patent number 4,246,809
    • Issue date Jan 27, 1981
    • World Wide Oil Tools, Inc.
    • Larry G. Keast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR