Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618897 | System for synchronizing plural data storage devices to a common master | Ronald R. Johnson | 1986-10-21 |
| 4571645 | Horizontal flexible disk loading and sorting/collating mechanism | Ronald R. Johnson, Walter Gysling, David C. Burns, Richard D. Schuelke | 1986-02-18 |