JR

John Rolker

Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
📍 Carlsbad, CA: #1,738 of 2,500 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,766,172 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5398145 Tracking control apparatus including a servo head having a tapered transducing gap Frederick J. Jeffers 1995-03-14