Is this a real patent?

Yes — the original drawing as filed at the U.S. Patent Office, cleaned and printed. Public domain by law.

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.

US 310,966Roller coasting structure1885

PD-15 · US 310,966

Name: Roller coasting structure Patent Print (1885)
Brand: PATENT DEPT.
SKU: PD-15
Availability: InStock

Thompson's switchback railway, 1885 — the Coney Island ride that invented the roller coaster.

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Total29 €

Shipping included (EU)

PD-15 · US 310,966 · Filed ·

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.