Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823221 | Magnetic head with planar interface position registration means | Charles H. McConica, Mark E. Wanger | 1989-04-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823221 | Magnetic head with planar interface position registration means | Charles H. McConica, Mark E. Wanger | 1989-04-18 |