Patents by Inventor Laverne E. Gray

Laverne E. Gray 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).

  • Shipping-display container
    Patent number: 4000811
    Abstract: A shipping container or carton having weakened portions which allow the container to convert to a display dispenser tray capable of vertical stacking.
    Type: Grant
    Filed: March 12, 1975
    Date of Patent: January 4, 1977
    Assignee: Lone Star Container Sales Corporation
    Inventors: Jerry C. Hardison, Laverne E. Gray