US Patent 10269273 Mobile showroom and advertising system

A mobile truck body has a first panel extending forward from the front of a right side truck body panel and a second panel extending rearward from the rear of the right side truck body panel. The first and second panels extend the display area of the right side truck body panel. An upper panel and/or a lower panel are also provided at the right side truck body panel to provide access to an interior space of the truck body for showcasing products or services, and a lower platform is provided to facilitate customer ingress and egress into and out of the showcase.