Patents by Inventor William J. Ropars

William J. Ropars 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 game apparatus
    Patent number: 5145178
    Abstract: A golf game wherein a first ball is suspended above a putting green surface for being struck by a putted ball, and a second bell is supported above the first bell, for being struck by an airborne driven game ball, which ball includes chimes therein.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: September 8, 1992
    Inventor: William J. Ropars