DR

David J. Rafner

HO Honeywell: 1 patents #7,507 of 14,447Top 55%
📍 Golden Valley, MN: #231 of 378 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,915,674 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4972396 Multiple independently positionable recording-reading head disk system — 1990-11-20