# Nachumsohn Irving — Patents explained on PatentBrief

Nachumsohn Irving has 1 landmark patent explained in plain English on PatentBrief.

- [How the 1940 Nachumsohn Cooking Apparatus Works](https://patentbrief.org/patent/us/2187888/crock-pot-slow-cooker-naxon) — granted 1940
  A 1940 patent for a cooking device designed to heat food efficiently using an enclosed chamber and specific heat distribution methods.

**Full profile:** https://patentbrief.org/inventor/nachumsohn-irving

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