Patents by Inventor Jim Westman

Jim Westman 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).

  • Patent number: 5377988
    Abstract: A golf practice device simulates the appearance and general flight characteristics of an actual regulation golf ball, but commonly only travels about 30-80 feet when impacted by a swung golf club. The device includes a substantially regulation ball connected by a shaft extending diametrically with respect to the ball to a substantially disc-shaped drag element, the disc perpendicular to the shaft and preferably of a one-piece molding of rubber or resilient plastic. The disc has a substantially flat bottom, and the disc and shaft act like a tee, allowing the ball to be "teed up" off any surface. The shaft may be ultrasonically welded to the exteriorly dimpled plastic shell of a regulation golf ball, the shaft extending through a diametrically extending opening in the ball; or the ball, shaft and disc may be unitarily molded of the same plastic material.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: January 3, 1995
    Inventors: Jim Westman, Torbjorn Westman