Owen Atkinson Casto Twitchell

Person

  • Redmond, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Articulated steering sled

    • Patent number 6,854,743
    • Issue date Feb 15, 2005
    • Owen Atkinson Casto Twitchell
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS