It might surprise you but a great source of art is the U.S. Patent Office that dates back to 1790. In the early days, companies took great pride in their patents and hired artists to render detailed drawing of their invention. However, the quality of these drawings have declined over the years. In this series you’ll see drawings decline in quality over the years.
Diving Dress, 1810

Artificial Arm, 1865

Flying Machine, 1869

Hentz Bicycle, 1899

Pig Muzzle, 1901

Gum Case, 1928

Stapler, 1940

Accordion Mask, 1953

Safety Helmet, 1960

Robot Amusement Ride, 1963

Apple-Logo Telephone, 1985

PC Peripheral Doll, 1998

Interactive Toy Dog, 2003

Gestures for Touch Sensitive Input Devices, 2006

Electronic Slot Machine, 2007

Dance Ring Video Game, 2011

Domestic Animal Telephone, 2011

Google Glass Anti-Theft Mechanism, 2012



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