Patents by Inventor Mark E. Purdy

Mark E. Purdy 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).

  • Patent number: D711486
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 19, 2014
    Inventor: Mark E. Purdy
  • Patent number: D723125
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: February 24, 2015
    Assignee: Adolph Kiefer & Associates, LLC
    Inventor: Mark E. Purdy