Patents by Inventor Stephen D. Hanson

Stephen D. Hanson 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).

  • MULTI-USE CART
    Publication number: 20120119459
    Abstract: A multi-use cart having multiple possible configurations and multiple possible uses.
    Type: Application
    Filed: July 27, 2010
    Publication date: May 17, 2012
    Inventor: Stephen D. Hanson