Patents by Inventor Joseph Mihna

Joseph Mihna 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).

  • Coupled golf tees
    Patent number: 5820490
    Abstract: Two golf tees are tethered together by a cord, preferably a monofilament which passes through the stems of the tees. Pegs mounted on a home station are inserted into the tees for storage and carrying the tees through the game. In use, both tees are inserted into the ground, and the tether prevents loss of the tees. The tees are made of high density polyethylene or other similar tough material, as the assembly is designed to prevent loss and breakage of tees.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: October 13, 1998
    Inventors: John J. Hronas, Michael J. Hronas, Joseph Mihna