Patents by Inventor Don Stiff

Don Stiff 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: D592594
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: May 19, 2009
    Assignee: USA Wireless Solutions, Inc.
    Inventors: Don Stiff, Stuart Karten
  • Patent number: D609183
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: February 2, 2010
    Assignee: USA Wireless Solutions, Inc.
    Inventors: Don Stiff, Stuart Karten