Ivory tee shown back and front: back has a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts; front has a small gear monogram reading Pat. Pend..

Sandwich Patent Drawing T-Shirt, Funny Over-Engineered Engineer Tee, Vintage Patent Fig. 1 Back Print

Comfort Colors 1717 / Ivory / S
$29.99
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Ivory tee shown back and front: back has a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts; front has a small gear monogram reading Pat. Pend..
  • Ivory tee shown back and front: back has a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts; front has a small gear monogram reading Pat. Pend..
  • Back of an ivory Comfort Colors 1717 tee with a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts.
  • Front of an ivory Comfort Colors 1717 tee with a small gear monogram reading Pat. Pend. on the left chest.
  • Close-up of the Sandwich Holding Apparatus artwork showing the hatched gussets, handwheel, squish gauge and numbered parts list.
  • Ivory tee shown back and front: back has a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts; front has a small gear monogram reading Pat. Pend..
  • Back of an ivory Comfort Colors 1717 tee with a vintage patent drawing of a sandwich held in an over-built steel clamp frame with numbered callouts.
  • Front of an ivory Comfort Colors 1717 tee with a small gear monogram reading Pat. Pend. on the left chest.
  • Close-up of the Sandwich Holding Apparatus artwork showing the hatched gussets, handwheel, squish gauge and numbered parts list.
Sandwich Patent Drawing T-Shirt, Funny Over-Engineered Engineer Tee, Vintage Patent Fig. 1 Back Print

Sandwich Patent Drawing T-Shirt, Funny Over-Engineered Engineer Tee, Vintage Patent Fig. 1 Back Print

$29.99
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Somebody asked you to "just hold this" and you went home and designed a 12-part apparatus. This is the patent drawing: a sandwich clamped in a gusseted steel frame with a handwheel, ACME lead screw, springs, a compliant crust pad, a load cell, a squish gauge and an emergency release, all called out with patent lead lines and a parts list.

What you get

  • Front: Left-chest Over-Engineered Co. gear monogram with "Pat. Pend. · Fig. 1 · Sandwich Holder"
  • Back: Large vintage patent sheet "Sandwich Holding Apparatus": Fig. 1 drawing with numbered lead lines 10–32, a parts legend ("Gusset ×4, overkill"), Design Load: 1 Sandwich, Rated: 2,000 lb
  • Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC

Choose your shirt

  • Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
  • Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)

Colors may vary slightly by screen.

Care

Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.

Production & disclosure

Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.

Over-Engineered Co. · engineers of every discipline — designed by Elevated Designs and printed to order in Charleston, SC.

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