Patents by Inventor Diane M. Cox

Diane 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).

  • Transparent tailgate for stationwagons and pickup trucks
    Patent number: 4033619
    Abstract: A transparent panel with the manufacturer's name embedded therein in a tailgate to improve the rear vision of the driver and for safety, the transparent panel may be one-way glass.
    Type: Grant
    Filed: July 21, 1975
    Date of Patent: July 5, 1977
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Diane M. Cox