Is this a real patent?

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

An unframed print on 200 g/m² matte paper, printed in Europe. Dispatched in 2–4 working days, followed by transit. Shipping is included to Spain, Portugal, France, Germany, Italy, Netherlands, Belgium, Austria and Ireland. Tracking by email.

What if it arrives damaged?

Send a photo within 7 days and we reprint and reship it free.

PD-06 · US 37,305

Improvement in skates

Original patent print · 1863

Plimpton's four-wheel roller skate, 1863 — the rocking-action design that made skating steerable.

200 g/m² matte paper · Unframed

29 € · Shipping included · Choose size ↓

Improvement in skates patent drawing, 1863, archive paper finish

US 37,305Improvement in skates1863

Inventor: James L. Plimpton
Patented: January 6, 1863

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Total29 €

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Shipping to Spain, Portugal, France, Germany, Italy, Netherlands, Belgium, Austria and Ireland. Delivery time includes transit after dispatch.

PD-06 · US 37,305 · Filed ·

Pairs well with

Full collection

Common questions

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?: An unframed print on 200 g/m² matte paper, printed in Europe. Dispatched in 2–4 working days, followed by transit. Shipping is included to Spain, Portugal, France, Germany, Italy, Netherlands, Belgium, Austria and Ireland. Tracking by email.
What if it arrives damaged?: Send a photo within 7 days and we reprint and reship it free.

Read the full FAQ

Improvement in skates

Pairs well with

Golf-tee

Diving unit

Ice rink resurfacing machine

Common questions