FK

Frank A. Knox

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Urbana, IL: #552 of 974 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,010,100 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4499131 Reusable moisture impervious underpad — 1985-02-12