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  • Metal Detector Patent T-Shirt

    Metal Detector Patent T-Shirt

    $28.95
    This unique t-shirt features Metal Detector schematics from a genuine vintage U.S. Patent filed in 1972! These shirts look awesome, fit well, are great conversation starters and an excellent gift...
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  • 1880 Air Compressor Patent T-Shirt

    1880 Air Compressor Patent T-Shirt

    $28.95
    This unique t-shirt features 1880 Air Compressor schematics from a genuine vintage U.S. Patent filed in 1880! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Push Broom Patent T-Shirt

    Push Broom Patent T-Shirt

    $28.95
    This unique t-shirt features Push Broom schematics from a genuine vintage U.S. Patent filed in 1880! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...
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  • Tractor Loader Backhoe Patent T-Shirt

    Tractor Loader Backhoe Patent T-Shirt

    $28.95
    This unique t-shirt features Tractor Loader Backhoe schematics from a genuine vintage U.S. Patent filed in 1993! These shirts look awesome, fit well, are great conversation starters and an...
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  • Internal Combustion Engine Patent T-Shirt

    Internal Combustion Engine Patent T-Shirt

    $28.95
    This unique t-shirt features Internal Combustion Engine schematics from a genuine vintage U.S. Patent filed in 1919! These shirts look awesome, fit well, are great conversation starters and an...
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  • Maple Syrup Tap Patent T-Shirt

    Maple Syrup Tap Patent T-Shirt

    $28.95
    This unique t-shirt features Maple Syrup Tap schematics from a genuine vintage U.S. Patent filed in 1865! These shirts look awesome, fit well, are great conversation starters and an excellent gift...
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  • Sap Syrup Collection Patent T-Shirt

    Sap Syrup Collection Patent T-Shirt

    $28.95
    This unique t-shirt features Syrup Collection schematics from a genuine vintage U.S. Patent filed in 1959! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Oliver Tractor Patent T-Shirt

    Oliver Tractor Patent T-Shirt

    $28.95
    This unique t-shirt features Oliver Tractor 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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  • Gold Sifting Pan Patent T-Shirt

    Gold Sifting Pan Patent T-Shirt

    $28.95
    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...
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  • Oil Well Drill Bit Patent T-Shirt

    Oil Well Drill Bit Patent T-Shirt

    $28.95
    This unique t-shirt features Oil Well Drill Bit schematics from a genuine vintage U.S. Patent filed in 1943! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Lawn Mower Patent T-Shirt

    Lawn Mower Patent T-Shirt

    $28.95
    This unique t-shirt features Lawn Mower 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 for...
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  • Gold Sluice Box Patent T-Shirt

    Gold Sluice Box Patent T-Shirt

    $28.95
    This unique t-shirt features Gold Sluice Box schematics from a genuine vintage U.S. Patent filed in 1881! These shirts look awesome, fit well, are great conversation starters and an excellent gift...
    Options