Patents by Inventor Troy Kenneth Witt

Troy Kenneth Witt 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).

  • Topper with ladder rack for vehicle
    Patent number: D586722
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: February 17, 2009
    Assignee: Wanner Engineering, Inc.
    Inventors: Michelle J. Miller, Douglas Dean Purdy, Brian Paul Anderson, Troy Kenneth Witt