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Weather Balloon Patent T-Shirt
$23.95This unique t-shirt features Weather Balloon schematics from a genuine vintage U.S. Patent filed in 1959! These shirts look awesome, fit well, are great conversation starters and an excellent gift for science teachers, engineering students,... -
Radio Telescope Patent T-Shirt
$23.95This unique t-shirt features Radio Telescope schematics from a genuine vintage U.S. Patent filed in 1968! These shirts look awesome, fit well, are great conversation starters and an excellent gift for science teachers, engineering students,... -
Video Card Patent T-Shirt
$23.95This unique t-shirt features Video Card schematics from a genuine vintage U.S. Patent filed in 2001! These shirts look awesome, fit well, are great conversation starters and an excellent gift for computer technicians, engineers and tech... -
Motherboard Patent T-Shirt
$23.95This unique t-shirt features Motherboard schematics from a genuine vintage U.S. Patent filed in 2001! These shirts look awesome, fit well, are great conversation starters and an excellent gift for computer technicians, engineers and tech... -
Pocket Watch Patent T-Shirt
$23.95This unique t-shirt features Pocket Watch schematics from a genuine vintage U.S. Patent filed in 1913! These shirts look awesome, fit well, are great conversation starters and an excellent gift for sailors, navy veterans and maritime... -
Hard Drive Patent T-Shirt
$23.95This unique t-shirt features Hard Drive 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 computer technicians, engineers and tech... -
Farnsworth Vacuum Tube Patent T-Shirt
$23.95This unique t-shirt features Farnsworth Vacuum Tube 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 for computer technicians, engineers and tech... -
Mass Spectrometry Patent T-Shirt
$23.95This unique t-shirt features Mass Spectrometry schematics from a genuine vintage U.S. Patent filed in 1945! These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry students, science teachers &... -
Anemometer Patent T-Shirt
$23.95This unique t-shirt features Anemometer schematics from a genuine vintage U.S. Patent filed in 1925! These shirts look awesome, fit well, are great conversation starters and an excellent gift for science teachers, engineers & lab workers! Product... -
Lighthouse Patent T-Shirt
$23.95This unique t-shirt features Lighthouse 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 sailors, navy veterans and maritime... -
Nikola Tesla Dynamo Electric Machine Patent T-Shirt
$23.95This unique t-shirt features Nikola Tesla Dynamo Electric Machine schematics from a genuine vintage U.S. Patent filed in 1887! These shirts look awesome, fit well, are great conversation starters and an excellent gift for electricians, engineers &... -
Mechanical Keyboard Switch Patent T-Shirt
$23.95This unique t-shirt features Mechanical Keyboard Switch schematics from a genuine vintage U.S. Patent filed in 1986! These shirts look awesome, fit well, are great conversation starters and an excellent gift for computer technicians, engineers and...