Patents by Inventor Jack Eno

Jack Eno 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 swing training aid
    Patent number: D575369
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: August 19, 2008
    Assignee: Duffix Golf Products, LLC
    Inventor: Jack Eno
  • Golf swing training aid
    Patent number: D352985
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: November 29, 1994
    Inventor: Jack Eno