Patents by Inventor Mack Dryden

Mack Dryden 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).

  • Art storage rack
    Patent number: D690540
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: October 1, 2013
    Inventor: Mack Dryden
  • Art storage rack
    Patent number: D704483
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 13, 2014
    Inventor: Mack Dryden