Patents Assigned to Bertha E. Heine
  • Wagon to sled conversion kit
    Patent number: 4337957
    Abstract: This conversion kit provides for converting a conventional child's wagon into a sled and includes front and rear runners mounted for limited rotation on the wagon wheel axles in place of the wheels. The wagon towing handle is replaced with a sled tow bar and a longitudinally adjustable deck is removably attached to the wagon body.
    Type: Grant
    Filed: December 15, 1980
    Date of Patent: July 6, 1982
    Assignee: Bertha E. Heine
    Inventor: Charles A. Heine