Patents by Inventor William D. Waldeck

William D. Waldeck 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).

  • Display case
    Patent number: 4907705
    Abstract: A display case comprising a vertical back portion, lower and upper downwardly sloping display racks attached to said vertically extending member and supported by a base member which is also connected to the lower portion of said back member, said upper display rack being provided with a parallel display rack thereover provided with a plurality of openings therein.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: March 13, 1990
    Inventor: William D. Waldeck
  • Countertop showcase
    Patent number: D281844
    Type: Grant
    Filed: December 15, 1982
    Date of Patent: December 24, 1985
    Inventor: William D. Waldeck
  • Display stand for snack foods or the like
    Patent number: D323441
    Type: Grant
    Filed: April 7, 1989
    Date of Patent: January 28, 1992
    Inventor: William D. Waldeck