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  • Solar Compass Patent T-Shirt

    Solar Compass Patent T-Shirt

    $23.95
    This unique t-shirt features Solar Compass schematics from a genuine vintage U.S. Patent filed in 1924! These shirts look awesome, fit well, are great conversation starters and an excellent gift for surveyors, government employees, contractors &...
  • Toilet Plunger Patent T-Shirt

    Toilet Plunger Patent T-Shirt

    $23.95
    This unique t-shirt features Toilet Plunger schematics from a genuine vintage U.S. Patent filed in 1988! These shirts look awesome, fit well, are great conversation starters and an excellent gift for new home owners, contractors & interior...
  • Tractor Patent T-Shirt

    Tractor Patent T-Shirt

    $23.95
    This unique t-shirt features Tractor schematics from a genuine vintage U.S. Patent filed in 1919! These shirts look awesome, fit well, are great conversation starters and an excellent gift for farmers & ranch workers! Product Type:...
  • Tunnel Boring Patent T-Shirt

    Tunnel Boring Patent T-Shirt

    $23.95
    This unique t-shirt features Tunnel Boring schematics from a genuine vintage U.S. Patent filed in 1908! These shirts look awesome, fit well, are great conversation starters and an excellent gift for constructor workers, contractors &...
  • Two Piece Pool Cue Patent T-Shirt

    Two Piece Pool Cue Patent T-Shirt

    $23.95
    This unique t-shirt features Two Piece Pool Cue 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 pool players, league members and bar...
  • Two Stroke Engine Patent T-Shirt

    Two Stroke Engine Patent T-Shirt

    $23.95
    This unique t-shirt features Two Stroke Engine schematics from a genuine vintage U.S. Patent filed in 1960! These shirts look awesome, fit well, are great conversation starters and an excellent gift for auto mechanics, repair shop owners & automotive...
  • Watch Repeating Mechanism Patent T-Shirt

    Watch Repeating Mechanism Patent T-Shirt

    $23.95
    This unique t-shirt features Watch Repeating Mechanism 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 sailors, navy veterans and maritime...
  • Arrow Patent T-Shirt

    Arrow Patent T-Shirt

    $23.95
    This unique t-shirt features Arrow 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 hunters & archery enthusiasts! Product Type:...
  • Flute Patent T-Shirt

    Flute Patent T-Shirt

    $23.95
    This unique t-shirt features Flute schematics from a genuine vintage U.S. Patent filed in 1908! These shirts look awesome, fit well, are great conversation starters and an excellent gift for musicians, band leaders and music teachers! Product...
  • Nikola Tesla Alternating Motor Patent T-Shirt

    Nikola Tesla Alternating Motor Patent T-Shirt

    $23.95
    This unique t-shirt features Nikola Tesla Alternating Motor schematics from a genuine vintage U.S. Patent filed in 1896! These shirts look awesome, fit well, are great conversation starters and an excellent gift for professionals &...
  • Oil Drilling Rig Patent T-Shirt

    Oil Drilling Rig Patent T-Shirt

    $23.95
    This unique t-shirt features Oil Drilling Rig schematics from a genuine vintage U.S. Patent filed in 1911! These shirts look awesome, fit well, are great conversation starters and an excellent gift for miners, oil & gas workers and petroleum...
  • Snow Mobile Patent T-Shirt

    Snow Mobile Patent T-Shirt

    $23.95
    This unique t-shirt features Snow Mobile 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 engineers & mechanics! Product Type:...