Patents by Inventor Scott W. Duncan

Scott W. Duncan 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).

  • Stock car sprinkler
    Patent number: D461223
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: August 6, 2002
    Inventors: Scott W. Duncan, Scott A. Dunlap
  • Stock car sprinkler
    Patent number: D476060
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: June 17, 2003
    Assignee: S & S Product Design Inc.
    Inventors: Scott W. Duncan, Scott A. Dunlap
  • Race car sprinkler
    Patent number: D479303
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: September 2, 2003
    Inventors: Scott W. Duncan, Scott A. Dunlap