Patents by Inventor Gary W. Birdwell

Gary W. Birdwell 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).

  • Memorial plaque
    Patent number: D938130
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: December 7, 2021
    Inventor: Gary W. Birdwell