Patents by Inventor Terry L. Beaver

Terry L. Beaver 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).

  • Adjustable speed ball bearing jump rope
    Patent number: 6551222
    Abstract: A speed ball bearing jump rope construction with an adjustable rope length, the invention consisting of a pair of hollow handles having external grip surfaces, vent holes and a bearing assembly at one end of each handle fastened with a screw threaded into the handles. Screws mounted within each of the tops of the bearing assemblies permit the rope to slide to shorten the length.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: April 22, 2003
    Inventor: Terry L. Beaver