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This unique t-shirt features 1950s Cabover Truck schematics from a genuine vintage U.S. Patent filed in 1955! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Marine Telegraph schematics from a genuine vintage U.S. Patent filed in 1921! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Weight Stand 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...

This unique t-shirt features Sea Plane 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...

This unique t-shirt features Sandwich schematics from a genuine vintage U.S. Patent filed in 2013! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Archery Target schematics from a genuine vintage U.S. Patent filed in 1960! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Pickleball schematics from a genuine vintage U.S. Patent filed in 2017! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Pilates Machine schematics from a genuine vintage U.S. Patent filed in 2011! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Car Hauler 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...

This unique t-shirt features Home Base schematics from a genuine vintage U.S. Patent filed in 1938! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Yoyo schematics from a genuine vintage U.S. Patent filed in 1933! These shirts look awesome, fit well, are great conversation starters and an excellent gift for new...

This unique t-shirt features Snow Shoe 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...

This unique t-shirt features Pilates Chair schematics from a genuine vintage U.S. Patent filed in 1934! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features F430 Sports Car schematics from a genuine vintage U.S. Patent filed in 2006! These shirts look awesome, fit well, are great conversation starters and an excellent gift...

This unique t-shirt features Pickleball Paddle schematics from a genuine vintage U.S. Patent filed in 2017! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Tree Climbing Boot schematics from a genuine vintage U.S. Patent filed in 1993! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Electric Keyboard schematics from a genuine vintage U.S. Patent filed in 1992! These shirts look awesome, fit well, are great conversation starters and an excellent...

This unique t-shirt features Semi Cab schematics from a genuine vintage U.S. Patent filed in 1990! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...

This unique t-shirt features Pole Trimmer 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...

This unique t-shirt features Scissor Lift schematics from a genuine vintage U.S. Patent filed in 1979! These shirts look awesome, fit well, are great conversation starters and an excellent gift...