Patents Assigned to Zipper Project Incorporation
  • Telescopic camper cap
    Patent number: 5203603
    Abstract: A telescopic cover assembly comprises a fixed cover member fixedly mounted atop the walls of the load bed section of a vehicle, at least one movable cover member, and a track assembly mounted upon the walls and into which each movable cover member is slidably engaged.
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: April 20, 1993
    Assignee: Zipper Project Incorporation
    Inventors: William E. Hertzberg, Michael J. Botich, Mark Murphy