Patents by Inventor William E. Hertzberg

William E. Hertzberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • Pastry processor to divide pastries and insert separators
    Patent number: 4565053
    Abstract: A machine to divide pastry into portions, leaving a separator at each separation. A turntable supports the pastry, and a blade descends to drive the separator into the pastry. The turntable is rotated incrementally, and the blade's stroke and initial height are adjustable to accommodate pastries of various heights.
    Type: Grant
    Filed: March 29, 1984
    Date of Patent: January 21, 1986
    Assignee: Ronald O. Browne
    Inventors: Ronald O. Browne, William E. Hertzberg
  • Telescopic camper cap
    Patent number: D310806
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: September 25, 1990
    Assignee: Zipper Project, Inc.
    Inventors: William E. Hertzberg, Michael J. Botich, Mark Murphy