RK

Robert J. Knapp

📍 Newport News, VA: #6 of 39 inventorsTop 20%
🗺 Virginia: #268 of 1,348 inventorsTop 20%
Overall (1994): #75,054 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5351960 Putt practicing device — 1994-10-04