Patents by Inventor William H. Garrels, Jr.

William H. Garrels, Jr. 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).

  • Dog ramp
    Patent number: D420175
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: February 1, 2000
    Inventor: William H. Garrels, Jr.