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Patent Earth

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  • Hollerith Keyboard Punch Patent T-Shirt

    Hollerith Keyboard Punch Patent T-Shirt

    $28.95
    This unique t-shirt features Hollerith Keyboard Punch schematics from a genuine vintage U.S. Patent filed in 1892! These shirts look awesome, fit well, are great conversation starters and an...
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  • Eckdahl Computer Patent T-Shirt

    Eckdahl Computer Patent T-Shirt

    $28.95
    This unique t-shirt features Eckdahl Computer schematics from a genuine vintage U.S. Patent filed in 1960! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Abacus Patent T-Shirt

    Abacus Patent T-Shirt

    $28.95
    This unique t-shirt features Abacus schematics from a genuine vintage U.S. Patent filed in 1964! These shirts look awesome, fit well, are great conversation starters and an excellent gift for...
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  • Retro III Computer Patent T-Shirt

    Retro III Computer Patent T-Shirt

    $28.95
    This unique t-shirt features Retro III Computer schematics from a genuine vintage U.S. Patent filed in 1983! These shirts look awesome, fit well, are great conversation starters and an excellent...
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  • Hard Drive Patent Mug

    Hard Drive Patent Mug

    $23.95
    This Hard Drive mug is perfect for sipping your favorite beverage at home or in the office. Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions...
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  • Abacus Patent Mug

    Abacus Patent Mug

    $23.95
    This Abacus mug is perfect for sipping your favorite beverage at home or in the office. Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. This...
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