# Marvin I Glass — Patents explained on PatentBrief

Marvin I Glass has 1 landmark patent explained in plain English on PatentBrief.

- [How the Classic Operation Board Game Works](https://patentbrief.org/patent/us/3333846/operation-game-electric-probe) — granted 1967
  A 1967 patent for an electronic game where a player uses a conductive probe to navigate a path without touching the sides, triggering a signal if they fail.

**Full profile:** https://patentbrief.org/inventor/marvin-i-glass

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