Patents by Inventor Shawn R. Kelsall

Shawn R. Kelsall 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: D357351
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: April 18, 1995
    Assignee: Zepter Sports International
    Inventor: Shawn R. Kelsall