Patents by Inventor Dean C. Shirley

Dean C. Shirley 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).

  • RV generator exhaust system
    Patent number: D369583
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: May 7, 1996
    Inventor: Dean C. Shirley
  • Tube-end closure
    Patent number: D435444
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: December 26, 2000
    Inventors: Duane H. Newville, Dean C. Shirley