Patents by Inventor John L Sledge

John L Sledge 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).

  • Sports racket
    Patent number: 7806789
    Abstract: A sports racket is provided with a uniform elongated string bed, uniform main strings and cross strings segments, a uniform elongated sweet spot, a uniform head structure, robust yoke design, and handle.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: October 5, 2010
    Inventor: John L Sledge