Patents by Inventor Theodore P. Theodores

Theodore P. Theodores 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).

  • Racket
    Patent number: 4105205
    Abstract: A racket for tennis and the like in which the handle is provided with one or more rotatable beams of rectangular cross section for radically changing its stiffness, and which provides for vibration damping during impact with the ball by the inclusion of a vibration damping fluid in the cavity which houses the beams.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: August 8, 1978
    Assignee: Sudbury Engineering Corporation
    Inventors: Theodore P. Theodores, Lewis M. Smolin