Patents by Inventor Christopher M. Cox

Christopher M. Cox 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).

  • Bicycle helmet retention device
    Patent number: D407860
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: April 6, 1999
    Assignee: Trek Bicycle Corporation
    Inventors: Christopher M. Cox, John Larkin