Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164868 | Magnetic tape threading and compliance element guiding apparatus | John P. Grant, Henry M. Martija | 1992-11-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164868 | Magnetic tape threading and compliance element guiding apparatus | John P. Grant, Henry M. Martija | 1992-11-17 |