Patents by Inventor Albert H. Blackledge

Albert H. Blackledge 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).

  • Ashtray with lighter
    Patent number: D753337
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: April 5, 2016
    Inventor: Albert H. Blackledge
  • Ashtray with lighter
    Patent number: D760949
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: July 5, 2016
    Inventor: Albert H. Blackledge