Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844754 | Stackable actuator assembly having spring retaining system | Frederick M. Stefansky, Karl E. Hase, William J. Bryan | 1998-12-01 |
| 5805377 | Wire carrier for disk drive | William J. Bryan, Karl E. Hase | 1998-09-08 |
| 5404636 | Method of assembling a disk drive actuator | Frederick M. Stefansky, Karl E. Hase, William J. Bryan, William Repphun, Thomas Hogan +1 more | 1995-04-11 |