CI

Charles H. Irwin

📍 Martville, NY: #2 of 6 inventorsTop 35%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,926,757 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826458 Gear box with retained drive mechanism Arnold M. Lovine 1989-05-02