Print only · ships rolled in a protective tube, ready to frame
Archive Notes
| Genre | Patent Drawing |
| Inventor | Igor I. Sikorsky |
| Subject | Igor I. Sikorsky's direct-lift aircraft, U.S. Patent 1,994,488 |
| Circa | 1935 |
| Medium | Giclée on 325gsm archival matte |
Size Comparison
Helicopter Patent PrintIgor I. Sikorsky · c. 1935
Archive Print Co. · archival reproduction
$40.00
Print Only · Ships Unframed
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Free U.S. shipping · arrives Nov 18 to Nov 25
Museum-grade archival paper
U.S. orders are printed and framed in the U.S.
30-day returns from delivery · damaged arrivals reprinted free
Archive Notes
| Genre | Patent Drawing |
| Inventor | Igor I. Sikorsky |
| Subject | Igor I. Sikorsky's direct-lift aircraft, U.S. Patent 1,994,488 |
| Circa | 1935 |
| Medium | Giclée on 325gsm archival matte |
Size Comparison
We restore and reproduce vintage maps, charts and prints on museum-grade paper.
The Story Behind the Print
Igor I. Sikorsky’s U.S. Patent 1994488, granted March 19, 1935, documents a direct-lift aircraft with powered rotors and control mechanisms developed to manage lift, stability, and directional movement.
Aircraft elevations, rotor geometry, and control details create a dramatic aviation plate alive with radial motion. This restored edition preserves the original patent arrangement in crisp black linework on cool, timeworn rag paper within the collection’s restrained black double rule.
Printed to order on 325gsm museum-grade archival matte paper with fade-resistant archival pigment inks. A natural piece for offices, libraries, aviation rooms, and collections of flight history.
Colors may vary slightly between screens and the finished piece—the print will always be richer.
About the Frame
Framed pieces are built to order in solid wood with clear acrylic glazing, dry-mounted artwork, a kraft paper dust cover, and hanging wire. Each piece arrives ready to hang. No mat. Satin Black has a 7/8-inch face and adds 1.25 inches to the total width and height. Slimwood Silver and Slimwood Gold have a 1 1/8-inch face and add 1.75 inches to the total width and height.
The selected size refers to the artwork itself. Framed orders are custom made and ship within 7 to 10 business days, free in the U.S. See our shipping and return policies for framed piece details.
archival patent printarchive print coaviation wall artdirect lift aircraft printinvention printpatent installation v3patent wall artSikorsky helicopter patenttechnical drawingUS1994488vintage patent
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