Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847476 | Audible noise reduction in a disc drive | John W. Elsing | 1998-12-08 |
| 5376850 | Audible noise reduction in a disc drive | John W. Elsing | 1994-12-27 |
| 5295029 | Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly | John W. Elsing, William J. Kostecka | 1994-03-15 |
| 5212607 | Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly | John W. Elsing, William J. Kostecka | 1993-05-18 |