T-Shirts

This unique t-shirt features Fishing Hooks 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 hunters, fishermen & outdoors...

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 and an excellent gift for electricians, engineers &...

This unique t-shirt features Drum Stick schematics from a genuine vintage U.S. Patent filed in 1967! These shirts look awesome, fit well, are great conversation starters and an excellent gift for drummers, music teachers and band leaders! Product...

This unique t-shirt features Gold Sifting Pan schematics from a genuine vintage U.S. Patent filed in 1897! 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 Scuba Diving Suit 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 scuba divers & snorkeling...

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 1956 Electric Guitar schematics from a genuine vintage U.S. Patent filed in 1956! These shirts look awesome, fit well, are great conversation starters and an excellent gift for musicians, guitar players, guitar teachers...

Adrenaline 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, biology teachers & lab workers! Product Type:...

This unique t-shirt features Aircraft Catapult schematics from a genuine vintage U.S. Patent filed in 1932! These shirts look awesome, fit well, are great conversation starters and an excellent gift for pilots, flight instructors, engineers, aviation...

This unique t-shirt features Backhoe Excavator schematics from a genuine vintage U.S. Patent filed in 1969! These shirts look awesome, fit well, are great conversation starters and an excellent gift for carpenters, handymen & construction...

This unique t-shirt features Bass Drum Pedal 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 for drummers, music teachers and band...

This unique t-shirt features Boxing Speed Bag schematics from a genuine vintage U.S. Patent filed in 1904! These shirts look awesome, fit well, are great conversation starters and an excellent gift for boxers, coaches & martial artists! Product...

This unique t-shirt features Bug Zapper Light schematics from a genuine vintage U.S. Patent filed in 1987! These shirts look awesome, fit well, are great conversation starters and an excellent gift for contractors! Product Type: T-Shirt Design:...

This unique t-shirt features Cassette Tape schematics from a genuine vintage U.S. Patent filed in 1989! These shirts look awesome, fit well, are great conversation starters and an excellent gift for dj's, sound engineers, music producers, and audio...

This unique t-shirt features Crawler Crane 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 carpenters, handymen & construction...

This unique t-shirt features Diving Mask schematics from a genuine vintage U.S. Patent filed in 1967! These shirts look awesome, fit well, are great conversation starters and an excellent gift for scuba divers & snorkeling enthusiasts! Product...

DNA Molecules 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, biology teachers & lab workers! Product Type:...

This unique t-shirt features Door Knob 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 for new home owners! Product Type: T-Shirt Design:...

This unique t-shirt features Drum Pedal schematics from a genuine vintage U.S. Patent filed in 1914! These shirts look awesome, fit well, are great conversation starters and an excellent gift for drummers, music teachers and band leaders! Product...

This unique t-shirt features Eli Whitney Cotton Gin schematics from a genuine vintage U.S. Patent filed in 1794! These shirts look awesome, fit well, are great conversation starters and an excellent gift for farmers & ranch workers! Product Type:...