Patents by Inventor Keith C. Simerson

Keith C. Simerson 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 bowl
    Patent number: D298671
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: November 22, 1988
    Inventor: Keith C. Simerson