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 1,219,881Separable fastener1917

PD-44 · US 1,219,881

Name: Separable fastener Patent Print (1917)
Brand: PATENT DEPT.
SKU: PD-44
Availability: InStock

Sundback's separable fastener, 1917 — the zipper, finally made to work after twenty years of failures.

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Total29 €

Shipping included (EU)

PD-44 · US 1,219,881 · Filed August 27, 1914 ·

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.