T-Shirts

This unique t-shirt features Gun Powered Mouse Trap schematics from a genuine vintage U.S. Patent filed in 1882! These shirts look awesome, fit well, are great conversation starters and an excellent gift for contractors & engineers! Product Type:...

This unique t-shirt features Handsaw schematics from a genuine vintage U.S. Patent filed in 1927! These shirts look awesome, fit well, are great conversation starters and an excellent gift for constructor workers, contractors & engineers! Product...

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 Locomotive Air Brake schematics from a genuine vintage U.S. Patent filed in 1876! These shirts look awesome, fit well, are great conversation starters and an excellent gift for conductors, engineers & train...

This unique t-shirt features Phoropter schematics from a genuine vintage U.S. Patent filed in 1994! These shirts look awesome, fit well, are great conversation starters and an excellent gift for doctors, nurses, medical students & bio-med...

This unique t-shirt features Pinball Bumper schematics from a genuine vintage U.S. Patent filed in 1950! These shirts look awesome, fit well, are great conversation starters and an excellent gift for pinball players & retro arcade lovers! Product...

This unique t-shirt features Ping Pong Table schematics from a genuine vintage U.S. Patent filed in 1963! These shirts look awesome, fit well, are great conversation starters and an excellent gift for tennis players, coaches & gym...

This unique t-shirt features Railroad Rail Joint schematics from a genuine vintage U.S. Patent filed in 1903! These shirts look awesome, fit well, are great conversation starters and an excellent gift for conductors, engineers & train...

This unique t-shirt features Roulette Wheel schematics from a genuine vintage U.S. Patent filed in 1931! These shirts look awesome, fit well, are great conversation starters and an excellent gift for casino workers & professional...

This unique t-shirt features Spatula schematics from a genuine vintage U.S. Patent filed in 1963! 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 Stand Mixer schematics from a genuine vintage U.S. Patent filed in 1939! 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 Tackle Box schematics from a genuine vintage U.S. Patent filed in 1971! These shirts look awesome, fit well, are great conversation starters and an excellent gift for hunters, fishermen & outdoors enthusiasts! Product...