Patents by Inventor Leroy I. Wertheim

Leroy I. Wertheim 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).

  • Serving tray
    Patent number: D316800
    Type: Grant
    Filed: October 20, 1988
    Date of Patent: May 14, 1991
    Inventor: Leroy I. Wertheim