Charles R. Grawey

Person

  • Peoria, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Frictionally driven belted work vehicle

    • Patent number 5,363,936
    • Issue date Nov 15, 1994
    • Caterpillar Inc.
    • Charles R. Grawey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS