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 743,801Window-cleaning device1903

PD-33 · US 743,801

Name: Window-cleaning device Patent Print (1903)
Brand: PATENT DEPT.
SKU: PD-33
Availability: InStock

Mary Anderson's windshield wiper, 1903 — invented after one streetcar ride in the rain, decades before cars had them.

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PD-33 · US 743,801 · Filed June 18, 1903 ·

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.