Patents by Inventor Dion Doviddio

Dion Doviddio 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).

  • Golf putt training device
    Patent number: D767068
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: September 20, 2016
    Inventor: Dion Doviddio