# Francis A. L'Esperance, Jr. — Patents explained on PatentBrief

Francis A. L'Esperance, Jr. has 1 landmark patent explained in plain English on PatentBrief.

- [How Lasers Correct Vision by Reshaping the Eye's Front Surface](https://patentbrief.org/patent/us/4665913/laser-eye-surgery-lesperance) — granted 1987
  This patent describes a method for precisely reshaping the front surface of the eye using an ultraviolet laser to correct vision problems like nearsightedness, farsightedness, and astigmatism.

**Full profile:** https://patentbrief.org/inventor/francis-a-lesperance-jr

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._