Matt Walker, IV

Person

  • St. Louis, MO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wheeled sled

    • Patent number 7,201,386
    • Issue date Apr 10, 2007
    • Mental Engineering, Inc.
    • Matt Walker, IV
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS