Patents by Inventor Steven T. Sherrard

Steven T. Sherrard 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).

  • Exercise treadmill
    Patent number: D302837
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: August 15, 1989
    Assignee: Tunturi, Inc.
    Inventor: Steven T. Sherrard
  • Snowboard with interlocking tip and tail
    Patent number: D373554
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: September 10, 1996
    Inventor: Steven T. Sherrard