Forest Park, IL 1982

4 patents  ·  2 inventors  ·  0.2/1k pop.

Ranked #4,506 of 15,417 cities Top 30%

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Arthur J. Heyer — 2
1 Harley R. Holt Bunker Ramo 2

Part of Illinois