Patents by Inventor Ryan Landen

Ryan Landen 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: D819153
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: May 29, 2018
    Assignee: PTX IP Holdings Inc.
    Inventors: Ryan Landen, Robert Stewart