A cargo box assembly and method of use thereof, wherein a cargo box is mounted within the bed of a pickup truck, and wherein the cargo box may be moved between a stored position at the forward end of the truck bed and a tailgate position at the rear end of the truck bed. The cargo box is mounted to a...http://www.google.fr/patents/US7128356?utm_source=gb-gplus-shareBrevet US7128356 - Cargo box assembly and method of use thereof