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 2,741,146Tremolo Device1956

PD-74 · US 2,741,146

Name: Tremolo Device Patent Print (1956)
Brand: PATENT DEPT.
SKU: PD-74
Availability: InStock

The Stratocaster's synchronized tremolo — the whammy bar behind sixty years of guitar heroes.

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PD-74 · US 2,741,146 · Filed August 30, 1954 · Fullerton, Cal.

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.