Patent Earth

This unique t-shirt features Butterfly Knife schematics from a genuine vintage U.S. Patent filed in 1887! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

LSD Molecule chemistry t-shirt. Printed on Bella & Canvas athletic fit cotton t-shirts. These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry...

This unique t-shirt features Bomb Robot schematics from a genuine vintage U.S. Patent filed in 1984! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Cargo Dock schematics from a genuine vintage U.S. Patent filed in 1923! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Sewing Machine schematics from a genuine vintage U.S. Patent filed in 1922! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features V8 Engine schematics from a genuine vintage U.S. Patent filed in 1962! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Fishing Hooks schematics from a genuine vintage U.S. Patent filed in 1999! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Pocket Compass schematics from a genuine vintage U.S. Patent filed in 1902! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Von Braun Rocket schematics from a genuine vintage U.S. Patent filed in 1961! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Harp schematics from a genuine vintage U.S. Patent filed in 1905! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Check Out Card schematics from a genuine vintage U.S. Patent filed in 1932! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Mako Shark II schematics from a genuine vintage U.S. Patent filed in 1968! These shirts look awesome, fit well, are great conversation starters and an excellent gift...