Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635269 | Precision-etched textured stop/start zone for magnetic-recording disks | Richard D. Weir, Carl W. Nelson | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635269 | Precision-etched textured stop/start zone for magnetic-recording disks | Richard D. Weir, Carl W. Nelson | 1997-06-03 |