Patents by Inventor Karl E. Jessee

Karl E. Jessee 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: 3992011
    Abstract: A Heads Down Golf Practice Device having a resilient tubular golf tee member mounted in and protruding upwardly from a resilient, flat tee support structure base. The base includes a light emitting assembly having a light visible through the tee interior portion of the resilient tubular golf tee and mechanical indexing elements for randomly selecting a color of the visible light. The support structure is placed in front of a golfer on a relatively flat surface in a desired location, a golf ball is placed on the tubular tee thereby covering the light which is otherwise visible through the tee interior at the tee top, a color is randomly selected by the golfer and the golfer swings his golf club striking the ball setting it in flight and observes the light color after the ball is struck and the club passes over the tee, if the golfer's shoulders, head and eyes are positioned correctly the instant the golf club strikes the ball and passes over the tee.
    Type: Grant
    Filed: October 30, 1975
    Date of Patent: November 16, 1976
    Assignee: Active Enterprises, Inc.
    Inventor: Karl E. Jessee