Patents by Inventor Donald E. Bellerive

Donald E. Bellerive 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).

  • Exercising device
    Patent number: 4530497
    Abstract: An exercising device for use by a swimmer for simulating a free swimmer's planing force across the surface of a body of water. The device comprises a base including a plurality of holding conduits for securing a resilient member from which a line attaches to a user's harness. The resilient member is designed to provide an upward force that approximates the upward planing force of a swimmer.
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: July 23, 1985
    Inventors: William Moran, Donald E. Bellerive