Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768074 | Disk drive cartridge door | Wayne A. Sumner, Allen T. Bracken, David W. Griffith, Edward L. Rich | 1998-06-16 |
| 5768059 | Head load/unload and cleaning in a data storage device | Ross W. Bishop, Allen T. Bracken, John C. Briggs, David W. Griffith, Carl F. Nicklos +2 more | 1998-06-16 |
| 5671109 | Disk drive cartridge door | Wayne A. Sumner, Allen T. Bracken, David W. Griffith, Edward L. Rich | 1997-09-23 |
| 5636085 | Magnetic read/write head assembly configured with bleed slots passing through rails to stabilize flexible medium while attaining low fly heighs with respect thereto | Brian Schick, Mark S. Thayne | 1997-06-03 |
| 5617397 | Movable internal platform for a disk drive | Michael R. Lyon, Richard F. Leavitt, Carl F. Nicklos, Ralph L. Sonderegger, Mark S. Thayne +1 more | 1997-04-01 |
| 5583710 | Disk drive having an automatic spindle motor loading mechanism | Carl F. Nicklos, Edward L. Rich, Allen T. Bracken, Harold Woods, Clark C. Bruderer | 1996-12-10 |
| 5570252 | Disk drive cartridge door | Wayne A. Sumner, Allen T. Bracken, David W. Griffith, Edward L. Rich | 1996-10-29 |
| 5537281 | Flexible disk cartridge having disk stabilization means | Yiping Ma, Edward L. Rich | 1996-07-16 |
| 5508864 | Flexures which reduce friction in an actuator for a data storage device | John C. Briggs | 1996-04-16 |
| 5283710 | Electrostatic discharge shield for switches | Charles Hamilton, Michael D. Johnson | 1994-02-01 |
| 5216558 | Drawer loading removable cartridge disk drive | David W. Griffith, Allen T. Bracken, Theon Rawlings | 1993-06-01 |
| 4901173 | Apparatus for coupling record disk to disk drive | Robert D. Freeman, Randall C. Bauck | 1990-02-13 |
| 4855849 | Disk drive motor mount | David S. McMurtrey | 1989-08-08 |
| 4794480 | Bernoulli plate in cartridge | Randall C. Bauck, Robert D. Freeman | 1988-12-27 |
| 4769733 | Wipers for pair of stabilized magnetic disks | Robert D. Freeman, Richard Colin Thomson HOWE, Brent Jenkins, Merle E. Thowe | 1988-09-06 |
| 4743989 | Plural magnetic disk assembly | Randall C. Bauck, Robert D. Freeman | 1988-05-10 |
| 4740851 | Disk drive with spicule member | Randall C. Bauck | 1988-04-26 |