Patents by Inventor William F. Rose

William F. Rose 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).

  • Portable putting practice aid
    Patent number: D431855
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: October 10, 2000
    Assignee: Perfect Putt, Inc.
    Inventor: William F. Rose