T-Shirts

This unique t-shirt features Automatic Pistol schematics from a genuine vintage U.S. Patent filed in 1985! These shirts look awesome, fit well, are great conversation starters and an excellent...

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,...

This unique t-shirt features Tunnel Boring schematics from a genuine vintage U.S. Patent filed in 1908! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Draft Drink Tap schematics from a genuine vintage U.S. Patent filed in 1936! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Solar Compass schematics from a genuine vintage U.S. Patent filed in 1924! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Toilet Plunger 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...

This unique t-shirt features Bass Clarinet 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...

This unique t-shirt features Hot Air Balloon schematics from a genuine vintage U.S. Patent filed in 1925! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Banjo schematics from a genuine vintage U.S. Patent filed in 1889! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

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 Baseball Field 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...

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

This unique t-shirt features Scuba Diving Tank schematics from a genuine vintage U.S. Patent filed in 1952! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Rocket Nozzle schematics from a genuine vintage U.S. Patent filed in 1951! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Astronaut Space Suit schematics from a genuine vintage U.S. Patent filed in 1973! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Golf Club schematics from a genuine vintage U.S. Patent filed in 1910! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Horse Jumping Fence schematics from a genuine vintage U.S. Patent filed in 1942! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Toy Block 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 Golf Club Head schematics from a genuine vintage U.S. Patent filed in 1926! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features 1917 Anesthesia Machine schematics from a genuine vintage U.S. Patent filed in 1917! These shirts look awesome, fit well, are great conversation starters and an...