FJ

Fred H. Groen, Jr.

GD Groen Division/Dover: 1 patents #3 of 7Top 45%
📍 River Forest, IL: #93 of 150 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,109,599 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4197018 Mixer — 1980-04-08