JA

James M. Alex

📍 River Grove, IL: #2 of 5 inventorsTop 40%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #101,644 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4794772 Axial wafer tumbler lock and key Sidney Falk 1989-01-03