This is a downloadable copy of the US Patent
George Lucas registered over the Star Wars
Imperial Assault Vehicle AT-AT, as featured in the
Empire Strikes Back.
The patent protects the vehicle as a toy, and
shows the registration data (author, assignee,
lenght of protection, date of registration, etc),
and graphics illustrating the AT-AT from different
It is 7 pages long, and you can print it out on A4
paper sheets (good quality watermarked paper is
perfect!), and frame it.