Patents by Inventor James P. Karabees

James P. Karabees 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: 5312135
    Abstract: A braking and stabilizing system for use by a roller blade skater comprises an elongated shaft adapted to be manually held by the skater and having a roller on at least one end thereof adapted to be biased against a skating surface and a brake mechanism controllable by the skater for braking rotation of the roller.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: May 17, 1994
    Inventor: James P. Karabees