Patents by Inventor Jennings P. Hewitt

Jennings P. Hewitt 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: 4423862
    Abstract: The arm wrestling device is for providing a clockwise and counterclockwise rotational resistance force in opposition to the rotation of an individual user's forearm about its respective, stationary elbow joint. The device includes a base structure for supporting the user's rotational forces and the remaining elements of the device. These elements include an elbow placement and receiving means, a rigid lever arm and a clockwise and counterclockwise rotational force resistance means. The rigid lever arm has an upper portion for hand gripping by the user and a lower portion having a generally horizontal axis of rotation. At rest, the lever arm extends in a generally vertical direction in proximity to the elbow placement means so that the user can comfortably grasp the upper portion of the lever arm.
    Type: Grant
    Filed: June 8, 1981
    Date of Patent: January 3, 1984
    Inventor: Jennings P. Hewitt