Patent Earth

This unique t-shirt features Yoyo schematics from a genuine vintage U.S. Patent filed in 1933! These shirts look awesome, fit well, are great conversation starters and an excellent gift for new...

This unique t-shirt features Yoyo Whirligig schematics from a genuine vintage U.S. Patent filed in 1866! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features RC Slot Car schematics from a genuine vintage U.S. Patent filed in 1938! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Boxing Robots schematics from a genuine vintage U.S. Patent filed in 1966! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Retro Ray Gun schematics from a genuine vintage U.S. Patent filed in 1953! These shirts look awesome, fit well, are great conversation starters and an excellent gift...