# Charles H Pajeau — Patents explained on PatentBrief

Charles H Pajeau has 1 landmark patent explained in plain English on PatentBrief.

- [How TinkerToy's Original Wooden Construction Blocks Work](https://patentbrief.org/patent/us/1113371/tinkertoy-pajeau) — granted 1914
  A 1914 patent for a modular toy system using wooden sticks and circular hubs with holes to build complex three-dimensional structures.

**Full profile:** https://patentbrief.org/inventor/charles-h-pajeau

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