Patent Earth

This unique t-shirt features Barometer Guage schematics from a genuine vintage U.S. Patent filed in 1916! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Mercurial Barometer schematics from a genuine vintage U.S. Patent filed in 1943! These shirts look awesome, fit well, are great conversation starters and an excellent...

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

This unique t-shirt features Nikola Tesla Coil For Electromagnets schematics from a genuine vintage U.S. Patent filed in 1894! These shirts look awesome, fit well, are great conversation starters...

Oxytocin Molecule chemistry t-shirt. Printed on Gildan athletic fit cotton t-shirts. These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry students,...

Grape Flavor Molecule chemistry t-shirt. Printed on Gildan athletic fit cotton t-shirts. These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry...

Ethanol Alcohol Molecule chemistry t-shirt. Printed on Gildan 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 Light Microscope schematics from a genuine vintage U.S. Patent filed in 1899! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Microscope schematics from a genuine vintage U.S. Patent filed in 1948! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Edison Electric Light schematics from a genuine vintage U.S. Patent filed in 1882! These shirts look awesome, fit well, are great conversation starters and an...

This unique t-shirt features Nautical Telescope schematics from a genuine vintage U.S. Patent filed in 1895! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Hollerith Tabulating Machine schematics from a genuine vintage U.S. Patent filed in 1894! These shirts look awesome, fit well, are great conversation starters and an...