Patents by Inventor Grant L. Southworth

Grant L. Southworth 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).

  • Flashlight skewer
    Patent number: 4896253
    Abstract: A mechanically motorized portable skewer/flashlight assembly comprising a housing, flashlight structure carried by the housing which serves as a handle for the skewer, the assembly also comprising a motor driven telescopic rod and a food-receiving tip. The motor may also comprise an audio source of advertising and/or music.
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: January 23, 1990
    Inventor: Grant L. Southworth
  • Golf hole flag pin
    Patent number: D394295
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: May 12, 1998
    Inventor: Grant L. Southworth