JC

John M. Copper

📍 Pittsburgh, PA: #61 of 308 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #115,146 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D349491 Handheld input device for computers Alex Bally 1994-08-09