Patents by Inventor Douglas C. York

Douglas C. York 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).

  • Portable enclosure
    Patent number: D690738
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: October 1, 2013
    Inventor: Douglas C. York