Delbert A. Beckstrand

Person

  • Goldendale, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sow lifter

    • Patent number 5,664,617
    • Issue date Sep 9, 1997
    • Columbia Aluminum Corporation
    • Russell D. Patton
    • B66 - HOISTING LIFTING HAULING