Scenes are drawn to scale: the sofa is 84 in wide, the desk 60 in, the door 80 in tall. Switch sizes above to compare.
Step 1 — set the scale. Drag the slider until the gold bar on the photo is the height of a standard doorway (80 in / 203 cm). Every size you pick is then drawn true to life.
Step 2 — drag the print to where it would hang, and change size or frame above to compare.
Patent Prints
Tesla Electro-Magnetic Motor Patent, 1888
US Patent 381,968, Electro-Magnetic Motor — Nikola Tesla, granted 1 May 1888, sheet 1
From the official grant published by the US Patent and Trademark Office · 1888
$129Charged in USD at checkout; local currency shown for reference.
Source scan:USPTO (US Patent and Trademark Office), via Google Patents. Rights statement of the archive: “United States patent documents are published by the US Patent and Trademark Office and are in the public domain; the drawing is reproduced from the official patent grant.” Original patent drawing: Nikola Tesla, 1888, patent drawing sheet, letter format. Verified 2026-09-13.
This product is a new archival print made from a restored scan of that patent drawing. It is not an original antique and is not sold as one.
The story of this patent drawing
Tesla’s induction motor is the machine that runs the modern world — every factory, every pump, every electric car — and this is the patent that described it. Granted on 1 May 1888 as US 381,968, Electro-Magnetic Motor, it was one of a set of seven that Westinghouse bought that summer. Sheet 1 is the famous one: down the left side a ladder of small diagrams shows the magnetic field rotating step by step through the poles, and beside them are the windings of the generator and the motor it drives.
It is a drawing of an idea rather than an object, and it is the patent print engineers hang. This print is made from the official grant itself, rendered at double resolution from the USPTO’s scan with the ink lifted onto an aged-paper tone.
Printed to order on archival matte paper, framed in the country of delivery.
Before and after
Left: the archive scan exactly as published. Right: the file that goes to the printer.
Restoration notes
Preparation: the drawing sheet of the official patent grant was rendered from the USPTO's 300-dpi scan at double resolution, its bilevel line anti-aliased, the ink lifted onto an aged-paper tone with a light grain, and the empty page margin trimmed. Nothing in the drawing is redrawn or removed; the examiner's stamps, signatures and sheet numbers stay.
Every print carries its archive credit on the packing slip. Paper tone and small imperfections of the original are kept on purpose; nothing is redrawn.
Pairs well with
Hang them together — 10% off the second framed print
Informational purposes only, no warranties, not professional advice. All products are new archival prints made from restored scans of historical maps held by public archives; they are not original antiques. Colours vary by screen and by paper.
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