Patents by Inventor Robert Ridley

Robert Ridley 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).

  • Tricycle
    Patent number: D450631
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: November 20, 2001
    Assignee: Apax Vehicle Developments Inc.
    Inventors: Robert Ridley, Eric Jackson