# Steuber Walter — Patents explained on PatentBrief

Steuber Walter has 1 landmark patent explained in plain English on PatentBrief.

- [How Spandex Elastic Fibers Are Chemically Engineered](https://patentbrief.org/patent/us/2929804/spandex-lycra-elastic-fiber) — granted 1960
  DuPont's 1960 patent for a stretchy, durable synthetic fiber made from segmented polymers, which became the foundation for modern Spandex.

**Full profile:** https://patentbrief.org/inventor/steuber-walter

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