ND

Neal A. Didriksen

AM Ampex: 1 patents #119 of 247Top 50%
📍 Portola Valley, CA: #456 of 621 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,966,318 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4635878 Indexing means for tape cassette — 1987-01-13