Patents by Inventor Perry K. Boardman

Perry K. Boardman 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).

  • Multi-directional exercise device
    Patent number: 5016874
    Abstract: A multi-directional, portable exerciser which includes a square frame, a bar within the frame, and elastic members attached to the bar and the frame. The bar can be pushed, pulled or twisted in any direction; therefore, making it possible to perform a wide variety of exercises without having to change the position of the exerciser.
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: May 21, 1991
    Inventor: Perry K. Boardman