Patents by Inventor Alan E. Pinkus

Alan E. Pinkus 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).

  • Wrist support
    Patent number: 4176839
    Abstract: A wrist support device intended as a sports aid but adapted especially for tennis and like sports for enhancing stroke power while providing wrist support. The device includes a wrist band and a protruding support for the underside of the hand. The support is disposed at an angle between 45.degree. and 80.degree. to the flattened band and is arranged to exert an outward force of at least 1/2 kg. force when in the plane of the flattened band.
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: December 4, 1979
    Inventor: Alan E. Pinkus