Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729890 | Method of making an arcuate scan tape drive | John M. Rottenburg, Joseph Lin, Richard K. Milo, Michael Kenneth Andrews | 1998-03-24 |
| 5690293 | Belt drive mechanism for a tape drive | Hans Graafmans | 1997-11-25 |
| 5585978 | Arcuate scan tape drive | John M. Rottenburg, Joseph Lin, Richard K. Milo, Michael Kenneth Andrews | 1996-12-17 |