Patents by Inventor Richard Charles Warren

Richard Charles Warren 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).

  • Utility vehicle
    Patent number: D855084
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: July 30, 2019
    Assignee: The Toro Company
    Inventors: Richard Charles Warren, Brandon John Anderson, Philip Charles Dretzka