Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833667 | Spindle motor assembly for low acoustic noise environments | Joseph T. Castagna | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833667 | Spindle motor assembly for low acoustic noise environments | Joseph T. Castagna | 1989-05-23 |