Patents by Inventor David J. Vadney

David J. Vadney 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).

  • Vented food container
    Patent number: 5947321
    Abstract: A molded foam container having a number of elongated horizontal side vents formed on its upper sidewalls. The container is designed to maintain the quality of food items packaged therein by venting moisture from the container and inhibiting contaminants from entering the container. The container may be stacked without blocking the vents.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: September 7, 1999
    Assignee: Tenneco Packaging Inc.
    Inventor: David J. Vadney