Vehicle Drawn By Animal Patents (Class D12/17)
  • Patent number: D268202
    Type: Grant
    Filed: November 23, 1979
    Date of Patent: March 8, 1983
    Inventor: Carl T. Corl
  • Patent number: D310797
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: September 25, 1990
    Inventor: Thomas J. Smrt