What is a patent print?

A print viewable with the unaided eye.

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  1. A print invisible to the naked eye
  2. A print found only on paper
  3. A print viewable with the unaided eye ✔

Why: Patent prints are viewable with the unaided eye.

Huh, didn't know that: Patent prints are viewable with the unaided eye.

The dad joke
That print is easy to see, no glasses needed.
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References

Answer: A print viewable with the unaided eye. Patent prints are viewable with the unaided eye.

  1. Fingerprint en.wikipedia.org/wiki/Fingerprint
    Latent prints are invisible to the naked eye, whereas "patent prints" or "plastic prints" are viewable with the unaided eye.
    Checked 2026-11-07.

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