Patents by Inventor Larry Ponza

Larry Ponza 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).

  • Batting practice device
    Patent number: 4699377
    Abstract: A batting practice device employs a rotatable arm to which a practice ball is mounted. The arm is adapted to be set at an inclination relative to ground level to improve batting skill. Simple height adjustment and braking are provided.
    Type: Grant
    Filed: April 8, 1985
    Date of Patent: October 13, 1987
    Inventor: Larry Ponza