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  • Backhoe Excavator Patent T-Shirt

    Backhoe Excavator Patent T-Shirt

    $23.95
    This unique t-shirt features Backhoe Excavator schematics from a genuine vintage U.S. Patent filed in 1969! These shirts look awesome, fit well, are great conversation starters and an excellent gift for carpenters, handymen & construction...
  • Bass Drum Pedal Patent T-Shirt

    Bass Drum Pedal Patent T-Shirt

    $23.95
    This unique t-shirt features Bass Drum Pedal schematics from a genuine vintage U.S. Patent filed in 1951! These shirts look awesome, fit well, are great conversation starters and an excellent gift for drummers, music teachers and band...
  • Boxing Speed Bag Patent T-Shirt

    Boxing Speed Bag Patent T-Shirt

    $23.95
    This unique t-shirt features Boxing Speed Bag schematics from a genuine vintage U.S. Patent filed in 1904! These shirts look awesome, fit well, are great conversation starters and an excellent gift for boxers, coaches & martial artists! Product...
  • Bug Zapper Light Patent T-Shirt

    Bug Zapper Light Patent T-Shirt

    $23.95
    This unique t-shirt features Bug Zapper Light schematics from a genuine vintage U.S. Patent filed in 1987! These shirts look awesome, fit well, are great conversation starters and an excellent gift for contractors! Product Type: T-Shirt Design:...
  • Burial Vault Patent T-Shirt

    Burial Vault Patent T-Shirt

    $23.95
    This unique t-shirt features Burial Vault schematics from a genuine vintage U.S. Patent filed in 1933! These shirts look awesome, fit well, are great conversation starters and an excellent gift for mortuary workers & funeral directors! Product...
  • Cassette Tape Patent T-Shirt

    Cassette Tape Patent T-Shirt

    $23.95
    This unique t-shirt features Cassette Tape schematics from a genuine vintage U.S. Patent filed in 1989! These shirts look awesome, fit well, are great conversation starters and an excellent gift for dj's, sound engineers, music producers, and audio...
  • Crawler Crane Patent T-Shirt

    Crawler Crane Patent T-Shirt

    $23.95
    This unique t-shirt features Crawler Crane 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 carpenters, handymen & construction...
  • Diving Mask Patent T-Shirt

    Diving Mask Patent T-Shirt

    $23.95
    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 scuba divers & snorkeling enthusiasts! Product...
  • DNA Molecules T-Shirt

    DNA Molecules T-Shirt

    $23.95
    DNA Molecules chemistry t-shirt. Printed on Bella & Canvas athletic fit cotton t-shirts. These shirts look awesome, fit well, are great conversation starters and an excellent gift for chemistry students, biology teachers & lab workers! Product Type:...
  • Door Knob Patent T-Shirt

    Door Knob Patent T-Shirt

    $23.95
    This unique t-shirt features Door Knob schematics from a genuine vintage U.S. Patent filed in 1916! These shirts look awesome, fit well, are great conversation starters and an excellent gift for new home owners! Product Type: T-Shirt Design:...
  • Drum Pedal Patent T-Shirt

    Drum Pedal Patent T-Shirt

    $23.95
    This unique t-shirt features Drum Pedal schematics from a genuine vintage U.S. Patent filed in 1914! These shirts look awesome, fit well, are great conversation starters and an excellent gift for drummers, music teachers and band leaders! Product...
  • Eli Whitney Cotton Gin Patent T-Shirt

    Eli Whitney Cotton Gin Patent T-Shirt

    $23.95
    This unique t-shirt features Eli Whitney Cotton Gin schematics from a genuine vintage U.S. Patent filed in 1794! These shirts look awesome, fit well, are great conversation starters and an excellent gift for farmers & ranch workers! Product Type:...