CP

Charles M. Perkins

📍 Albion, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #72,205 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336771 Solid fuel burning internal combustion engine 1982-06-29