# Arnold M Collins — Patents explained on PatentBrief

Arnold M Collins has 1 landmark patent explained in plain English on PatentBrief.

- [How DuPont Invented Neoprene Synthetic Rubber](https://patentbrief.org/patent/us/1967861/neoprene-synthetic-rubber) — granted 1934
  A 1934 patent describing the chemical process to turn chlorobutadiene into a durable, oil-resistant synthetic rubber known as Neoprene.

**Full profile:** https://patentbrief.org/inventor/arnold-m-collins

---

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