Patents by Inventor Shawn K. Halverson

Shawn K. Halverson 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: D352902
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: November 29, 1994
    Inventor: Shawn K. Halverson