Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896356 | Splitting cartridge and the removable cartridge disk drive in which it is used | — | 1999-04-20 |
| 5278709 | Assembly of compact disk drive having a glass disk with a magnesium head arm assembly and a steel motor hub | Arnold O. Thornton, Akihiko Kumano, Thien-Greg Ngoc Nguyen, Donald Williams | 1994-01-11 |
| 4896231 | Backbone gasket for disc drives | — | 1990-01-23 |
| 4893205 | Flexure mount for disc drives | Terence H. West, Chun-Jer C. Cheng | 1990-01-09 |
| 4428012 | Method and apparatus for storing and retrieving information | Roy A. Applequist, Richard M. Altobellis, Glade N. Bagnell, James O. Jacques, Terry G. Johnson | 1984-01-24 |
| 4418369 | Method and structure for maintaining a low contaminated enclosure | Roy A. Applequist, Richard M. Altobellis | 1983-11-29 |