# ARNOLD ELECTRIC Co — Patents explained on PatentBrief

ARNOLD ELECTRIC Co has 1 landmark patent explained in plain English on PatentBrief.

- [How the Modern Kitchen Blender Works](https://patentbrief.org/patent/us/1480914/blender-beverage-mixer-poplawski) — granted 1924
  Stephen Poplawski's 1922 invention of the electric beverage mixer, which introduced the rotating blade at the base of a container to liquefy ingredients.

**Full profile:** https://patentbrief.org/company/arnold-electric-co

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