Patents by Inventor Kenneth E. Hellyer

Kenneth E. Hellyer 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).

  • Ball support batting tee
    Patent number: 5897444
    Abstract: An adjustable ball support device for holding a ball stationary in an elevated position in order that the ball may be struck by a bat, club or the like. The device has particular utility for supporting a baseball in a number of positions to enable the ball to be struck by a baseball bat. The ball support device is easily adjustable and is less susceptible to damage than prior devices. The ball support device which is easily assembled and disassembled and is relatively compact when disassembled.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: April 27, 1999
    Inventor: Kenneth E. Hellyer