Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884157 | Thin film magnetic head with coil windings receiving trench | Gary E. Roberts | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884157 | Thin film magnetic head with coil windings receiving trench | Gary E. Roberts | 1989-11-28 |