Patents by Inventor Diane L. Swartz

Diane L. Swartz 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).

  • Pet dish
    Patent number: D298578
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: November 15, 1988
    Inventors: Larry A. Swartz, Diane L. Swartz