Patents by Inventor Fred L. Borden

Fred L. Borden 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: 5846138
    Abstract: Sporting apparatus and environment are disclosed for playing a sport in low ambient light. At least a portion of the playing field for playing the sport is fluorescent as well as at least one of the playing objects on the playing field. The playing field and playing objects are subjected to ultraviolet light to illuminate the fluorescent portions thereof. The playing apparatus of the present invention is particularly adapted for bowling when at least one of the pins of a rack of pins is fluorescent as well as portions of the bowling lane. Additionally, the bowler apparel and portions of the bowling ball may be fluorescent. These features are combined to improve the overall appeal and participation of the sport.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 8, 1998
    Inventors: Fred L. Borden, James F. Mansfield, Jerrylin D. Edwards