TREA

Coy D. Osburn

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for plugging the interior of a pipe
    • Patent number 5,531,250
    • Issue date Jul 2, 1996
    • TDW Delaware, Inc.
    • Eric N. Freeman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Completion machine
    • Patent number 4,880,028
    • Issue date Nov 14, 1989
    • TDW Delaware, Inc.
    • Coy D. Osburn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS