James B. Shahan

Person

  • Tulsa, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Heavy duty shackle

    • Patent number RE34046
    • Issue date Sep 1, 1992
    • American Hoist and Derrick Company
    • James B. Shahan
    • 059 - Chain, staple, and horseshoe making