Patents by Inventor Brad E. Blythe

Brad E. Blythe 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).

  • Bottle cap
    Patent number: D632571
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: February 15, 2011
    Inventor: Brad E. Blythe
  • Bottle cap
    Patent number: D674694
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: January 22, 2013
    Inventor: Brad E. Blythe
  • Bottle cap
    Patent number: D682099
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: May 14, 2013
    Inventor: Brad E. Blythe