Patents by Inventor James C. Keen, Sr.

James C. Keen, Sr. 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: 6782558
    Abstract: New lightweight wrestler headgear comprises an inner soft plastic cushion for contact with the wearer and an outer hard shell having a plurality of swirling or sweeping curved protrusions intended to suggest the swirling clouds of a tornado. In the depressions or valleys between the swirls are a large number of vent holes that effectively remain uncovered for good hearing regardless of the activity during a wrestling match. The inner cushion and outer shell are peripherally shaped with concave outer edges between locations where straps are attached to the inner cushion and outer shell. Because of the novel peripheral shapes and the protruding swirls the outer shell can be made exceptionally light and strong with little impairment of hearing.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: August 31, 2004
    Assignee: Cliff Keen Wrestling Products, Inc.
    Inventors: James C. Keen, Sr., John L. Marchello
  • Patent number: D481175
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: October 21, 2003
    Inventor: James C. Keen, Sr.