T-Shirts

This unique t-shirt features Catalytic Converter schematics from a genuine vintage U.S. Patent filed in 1962! These shirts look awesome, fit well, are great conversation starters and an excellent gift for auto mechanics, repair shop owners &...

This unique t-shirt features WW2 Fighter Airplane schematics from a genuine vintage U.S. Patent filed in 1947! These shirts look awesome, fit well, are great conversation starters and an excellent gift for pilots, flight instructors, engineers,...

This unique t-shirt features Navy Battle Ship 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 sailors, navy veterans & retired military...

This unique t-shirt features Clarinet 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 musicians, band leaders and music teachers! Product...

This unique t-shirt features Clock Dial 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 sailors, navy veterans and maritime...

This unique t-shirt features Oil Drilling Rig schematics from a genuine vintage U.S. Patent filed in 1911! These shirts look awesome, fit well, are great conversation starters and an excellent gift for miners, oil & gas workers and petroleum...

This unique t-shirt features Snow Mobile schematics from a genuine vintage U.S. Patent filed in 1962! These shirts look awesome, fit well, are great conversation starters and an excellent gift for engineers & mechanics! Product Type:...

This unique t-shirt features Gyrocompass schematics from a genuine vintage U.S. Patent filed in 1929! These shirts look awesome, fit well, are great conversation starters and an excellent gift for sailors, navy veterans and maritime...

This unique t-shirt features Bike 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 bike riders & cycling enthusiasts! Product Type:...

This unique t-shirt features Disc Golf Goal schematics from a genuine vintage U.S. Patent filed in 1977! These shirts look awesome, fit well, are great conversation starters and an excellent gift for disc golfers! Product Type: T-Shirt Design:...

This unique t-shirt features Nikola Tesla Circuit Controller 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 electricians, engineers & science...

This unique t-shirt features Bike Canteen 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 bike riders & cycling enthusiasts! Product Type:...