Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523375 | Method of manufacture for a magnetic tachometer for disk drives | Patrick Hearn | 1985-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523375 | Method of manufacture for a magnetic tachometer for disk drives | Patrick Hearn | 1985-06-18 |