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 702,729Submarine boat1902

PD-32 · US 702,729

Name: Submarine boat Patent Print (1902)
Brand: PATENT DEPT.
SKU: PD-32
Availability: InStock

John Holland's submarine boat — the design the U.S. Navy bought as its first commissioned submarine.

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Total29 €

Shipping included (EU)

PD-32 · US 702,729 · Filed October 5, 1900 ·

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.