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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 excellent gift for scuba divers & snorkeling...
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  • Scuba First Stage Patent T-Shirt

    Scuba First Stage Patent T-Shirt

    $28.95
    This unique t-shirt features Scuba First Stage schematics from a genuine vintage U.S. Patent filed in 1974! These shirts look awesome, fit well, are great conversation starters and an excellent gift for scuba divers & snorkeling...
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  • Sea Plane Patent T-Shirt

    Sea Plane Patent T-Shirt

    $28.95
    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 pilots, flight instructors, engineers, aviation...
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  • Seedless Grapes Patent T-Shirt

    Seedless Grapes Patent T-Shirt

    $28.95
    This unique t-shirt features Grapes 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 botanists, gardeners, science teachers & plant...
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  • Seltzer Bottle Patent T-Shirt

    Seltzer Bottle Patent T-Shirt

    $28.95
    This unique t-shirt features Seltzer Bottle schematics from a genuine vintage U.S. Patent filed in 1874! These shirts look awesome, fit well, are great conversation starters and an excellent gift for chefs, restaurant owners, kitchen workers & food...
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  • Semi Cab Patent T-Shirt

    Semi Cab Patent T-Shirt

    $28.95
    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 logistics professionals, truck drivers, shipping managers...
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  • Shin Guard Patent T-Shirt

    Shin Guard Patent T-Shirt

    $28.95
    This unique t-shirt features Shin Guard schematics from a genuine vintage U.S. Patent filed in 1973! These shirts look awesome, fit well, are great conversation starters and an excellent gift for soccer players, coaches and soccer moms &...
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  • Shock Absorber Patent T-Shirt

    Shock Absorber Patent T-Shirt

    $28.95
    This unique t-shirt features Shock Absorber 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 for auto mechanics, repair shop owners & automotive...
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  • Ski Lift Patent T-Shirt

    Ski Lift Patent T-Shirt

    $28.95
    This unique t-shirt features Ski Lift schematics from a genuine vintage U.S. Patent filed in 1981! These shirts look awesome, fit well, are great conversation starters and an excellent gift for skiers, snowboarders, skiing instructions & winter sports...
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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 scuba divers & snorkeling enthusiasts! Product...
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  • Sky Rocket Patent T-Shirt

    Sky Rocket Patent T-Shirt

    $28.95
    This unique t-shirt features Sky Rocket 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 holiday lovers! Product Type: T-Shirt Design: Sky...
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  • Sledge Hammer Patent T-Shirt

    Sledge Hammer Patent T-Shirt

    $28.95
    This unique t-shirt features Sledge Hammer schematics from a genuine vintage U.S. Patent filed in 1930! These shirts look awesome, fit well, are great conversation starters and an excellent gift for carpenters, handymen & construction...
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