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  • Scuba Diving Regulator Patent T-Shirt

    Scuba Diving Regulator Patent T-Shirt

    $28.95
    This unique t-shirt features Scuba Diving Regulator schematics from a genuine vintage U.S. Patent filed in 1980! These shirts look awesome, fit well, are great conversation starters and an...
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  • Diving Mask Patent T-Shirt

    Diving Mask Patent T-Shirt

    $28.95
    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...
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  • Track Hurdle Patent T-Shirt

    Track Hurdle Patent T-Shirt

    $28.95
    This unique t-shirt features Track Hurdle 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...
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  • Skim Tank Patent T-Shirt

    Skim Tank Patent T-Shirt

    $28.95
    This unique t-shirt features Skim Tank 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...
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  • Scuba Diving System Patent T-Shirt

    Scuba Diving System Patent T-Shirt

    $28.95
    This unique t-shirt features Scuba Diving System schematics from a genuine vintage U.S. Patent filed in 1949! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Pole Vaulting Box Patent T-Shirt

    Pole Vaulting Box Patent T-Shirt

    $28.95
    This unique t-shirt features Pole Vaulting Box schematics from a genuine vintage U.S. Patent filed in 1963! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Hockey Stick Patent T-Shirt

    Hockey Stick Patent T-Shirt

    $28.95
    This unique t-shirt features Hockey Stick schematics from a genuine vintage U.S. Patent filed in 1935! These shirts look awesome, fit well, are great conversation starters and an excellent gift...
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  • Football Patent T-Shirt

    Football Patent T-Shirt

    $28.95
    This unique t-shirt features Football 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...
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  • Pool Vacuum Patent T-Shirt

    Pool Vacuum Patent T-Shirt

    $28.95
    This unique t-shirt features Pool Vacuum 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...
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  • Snow Ski Patent T-Shirt

    Snow Ski Patent T-Shirt

    $28.95
    This unique t-shirt features Snow Ski schematics from a genuine vintage U.S. Patent filed in 1936! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...
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  • Bicycle Patent T-Shirt

    Bicycle Patent T-Shirt

    $28.95
    This unique t-shirt features Bicycle schematics from a genuine vintage U.S. Patent filed in 1890! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...
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  • Baseball Glove Patent T-Shirt

    Baseball Glove Patent T-Shirt

    $28.95
    This unique t-shirt features Baseball Glove 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...
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