Patents by Inventor Devin A. Bull

Devin A. Bull 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).

  • Twisting wind catcher
    Patent number: D463317
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: September 24, 2002
    Inventor: Devin A. Bull
  • Twisting wind catcher
    Patent number: D480325
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: October 7, 2003
    Inventor: Devin A. Bull