
US 821,393Flying Machine1906
PD-36 · US 821,393
Flying Machine
The Wright brothers' wing-warping plans, filed nine months before Kitty Hawk flew.
- Inventor
- Patented
FinishSize
Total29 €
PD-36 · US 821,393 · Filed March 23, 1903 · Dayton, Ohio
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Full collectionCommon questions
- Is this a real patent?
- Yes — the original drawing as filed at the U.S. Patent Office, cleaned and printed. Public domain by law.
- How is it shipped?
- Printed in Europe on 200 g/m² matte paper. Small sizes ship flat, 50 × 70 ships rolled in a tube. Tracking by email.
- What if it arrives damaged?
- Send a photo within 7 days and we reprint and reship it free.


