Patents by Inventor Robert B. Mumford

Robert B. Mumford 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).

  • Traffic sign warning light and method therefor
    Patent number: 6407675
    Abstract: A traffic sign warning light is used for providing a visual signal of the traffic sign. The traffic sign warning light has a body section for supporting the traffic warning light on a traffic sign. Lighting units are coupled to the body section. The lighting units provide a visual warning of the traffic sign.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: June 18, 2002
    Assignee: Performance Foam Products, LLC
    Inventors: Robert B. Mumford, Ron E. Kozloski