Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609963 | Spindle aperture reinforcement for a floppy disk | J. Reid Anderson | 1986-09-02 |
| 4480282 | Stabilized locating ring for a flexible disk | George W. Brock | 1984-10-30 |
| 4387114 | Spindle aperture reinforcement for a floppy disk | J. Reid Anderson | 1983-06-07 |