Roberta J Johnson

US Patent:

52018687, Apr 13, 1993

Filed:

Jan 22, 1991

Appl. No.:

7/644003

Inventors:

Roberta L. Johnson - Atlanta GA

Assignee:

Rock-Tenn Company - Norcross GA

International Classification:

B65D 560
B65D 4302

US Classification:

220403

Abstract:

Insulation material is configured to provide improved insulating properties in a shipping container. A first sheet of insulation material is placed along the bottom of a container under the contents of the container. A second sheet of insulation material is configured to have an inverted U-shape and is placed over a bottom half of the container. A top half of the container is then placed over the bottom half such that the legs of the inverted U-shaped material are between the overlapping sides of top and bottom of the container and the middle portion of the U-shaped material is between the top of the container and the contents within the container.