T-Shirts

This unique t-shirt features Cement Mixer Truck schematics from a genuine vintage U.S. Patent filed in 1952! These shirts look awesome, fit well, are great conversation starters and an excellent gift for construction workers, contractors &...

This unique t-shirt features Roller Coaster schematics from a genuine vintage U.S. Patent filed in 1898! These shirts look awesome, fit well, are great conversation starters and an excellent gift for carnival organizers & theme park...

This unique t-shirt features Mason Jar schematics from a genuine vintage U.S. Patent filed in 1873! These shirts look awesome, fit well, are great conversation starters and an excellent gift for chefs, restaurant owners, kitchen workers & food...

This unique t-shirt features Serotonin Molecule schematics from a genuine vintage U.S. Patent filed in 1980! These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry students, biology teachers & lab...

This unique t-shirt features Hollow Point Bullet 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 for police officers, military veterans & gun...

This unique t-shirt features Keyboard MX Switch 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 computer technicians, engineers and tech...

This unique t-shirt features Spanking Machine schematics from a genuine vintage U.S. Patent filed in 1909! These shirts look awesome, fit well, are great conversation starters and an excellent gift for novelty collectors! Product Type:...

This unique t-shirt features Mechanical Keyboard Buckling Spring schematics from a genuine vintage U.S. Patent filed in 1978! These shirts look awesome, fit well, are great conversation starters and an excellent gift for computer technicians,...

Mescaline 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 students, biology teachers & lab workers! Product...

This unique t-shirt features Barber Chair schematics from a genuine vintage U.S. Patent filed in 1901! These shirts look awesome, fit well, are great conversation starters and an excellent gift for barbers, stylists & cosmology students! Product...

This unique t-shirt features Vintage Stapler schematics from a genuine vintage U.S. Patent filed in 1946! These shirts look awesome, fit well, are great conversation starters and an excellent gift for office managers & small business...

This unique t-shirt features Concrete Mixer schematics from a genuine vintage U.S. Patent filed in 1900! These shirts look awesome, fit well, are great conversation starters and an excellent gift for carpenters, handymen & construction...