Patents by Inventor Tommy Gregg

Tommy Gregg 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: 6565462
    Abstract: A practice baseball bat for assisting the development of a batter's swing mechanics and techniques, comprising a conventional baseball bat defined by an elongate circular cross-sectional member with an improvement therein in which a portion thereof centered about a sweet spot of the member defines a recessed hitting surface having opposing shoulders extending between an exterior surface of the bat to the recessed hitting surface, whereby impacting the hitting surface on a thrown baseball causes the ball to fly away in a preferred flight such that repetitive use of the practice baseball bat develops muscle, stance, and swing mechanics and techniques in the batter for improving the batter's hitting skills.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: May 20, 2003
    Inventor: Tommy Gregg