Patents by Inventor Charles A. Wiedmeier

Charles A. Wiedmeier 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).

  • Two piece molded fiberglass shower unit
    Patent number: 4423528
    Abstract: A two piece molded fiberglass shower unit includes a square base having a vertical peripheral ridge extending along three sides of the base and a single piece shower wall section. The wall section includes a continuous groove for receiving the ridge. The ridge fits tightly into the receiving groove, preventing leakage of water through the junction between the base and the wall section and rigidly attaching the wall section to the base.
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: January 3, 1984
    Inventor: Charles A. Wiedmeier