Patent Earth

This unique t-shirt features Broadband Antenna schematics from a genuine vintage U.S. Patent filed in 1945! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features GPS Satellite 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...

This unique t-shirt features Two Way Radio schematics from a genuine vintage U.S. Patent filed in 1988! These shirts look awesome, fit well, are great conversation starters and an excellent gift...