Patents by Inventor Charles Steven Cooke

Charles Steven Cooke 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).

  • Pneumatic tire with light reflective elements
    Patent number: 3946782
    Abstract: This disclosure relates to a vehicle tire which is provided with light reflective elements. These light reflective elements are so situated on the tire that they give certain, predetermined optical effects when the tire is being operated in certain speed ranges. These effects give the observer a clear optical warning that a vehicle is present and, moreover, an indication of the speed of the vehicle.
    Type: Grant
    Filed: September 18, 1974
    Date of Patent: March 30, 1976
    Assignee: The Firestone Tire & Rubber Company
    Inventors: Stephen Edward Petrasek, Charles Steven Cooke