Wallace F. Olson

Person

  • Eufaula, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Shrink grip drill pipe fabrication method

    • Patent number 4,445,265
    • Issue date May 1, 1984
    • Smith International, Inc.
    • Wallace F. Olson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR