Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571645 | Horizontal flexible disk loading and sorting/collating mechanism | Ronald R. Johnson, Walter Gysling, David C. Burns, James A. Sieben | 1986-02-18 |
| 4494900 | Flexible disk sorter slide apparatus | Ronald R. Johnson, James A. Melville | 1985-01-22 |