Patents Assigned to Automatic Truck Door, Inc.
  • Vehicle door operating mechanism
    Patent number: 5056847
    Abstract: A vehicle door operating mechanism provides automatic opening and closing of a delivery truck door from within or without the vehicle. A low profile side mounted electric motor operates a closed loop drive means with limit switches assuring proper operation. The motor and drive means cooperate directly with the existing tracking.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: October 15, 1991
    Assignee: Automatic Truck Door, Inc.
    Inventors: Richard L. Stillwell, Christopher G. Bohn, Daniel W. Boerman