Patents by Inventor Jayson H. Collins

Jayson H. Collins 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).

  • Shoulder rehabilitation device
    Patent number: 4944508
    Abstract: A shoulder rehabilitation device is described wherein the forearm is cradled in a movable lever on a mounting plate with the mounting plate hinged to a base plate in such a manner that the arm movement at various angles between horizontal and vertical exercises all the muscles in the shoulder; a structure of adjusting resistance to motion of the lever provides for prescribed exercise as the muscles strengthen.
    Type: Grant
    Filed: August 10, 1989
    Date of Patent: July 31, 1990
    Inventor: Jayson H. Collins