US Patent 7044326 Nestable aluminum container and lid

This invention concerns an aluminum alloy container and lid for transportation and handling of perishable products. It combines the ability to provide improved temperature control for the product, and in addition is reusable, nestable and recyclable. This container is comprised of two components, the box and the lid. The box is made from three separate pieces. The bottom and two sides are formed from the same piece of material. The two ends are formed separately and each are welded to the bottom and two sides. The lid is made from two separate pieces, the lid plate and the interface bracket. All parts are made of light aluminum alloy.