Patents by Inventor Paul Drew Cheney

Paul Drew Cheney 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).

  • Suppression system
    Patent number: D728058
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: April 28, 2015
    Inventor: Paul Drew Cheney
  • Suppression system
    Patent number: D741443
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: October 20, 2015
    Inventor: Paul Drew Cheney