JA

John A. Angold

📍 Naperville, IL: #1,846 of 3,051 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,123,857 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233909 Railway car assembly composed of a series of articulately interconnected cars Michael B. Adams, Robert Morrison, Robert E. Zimmerman 1980-11-18