Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7102849 | Modular data cartridge library | Charles William Donkin, Robert Vernon Elliot | 2006-09-05 |
| 6498771 | Data storage unit having plural removable magazines | Leslie Graham Boyce, Charles William Donkin, Duke Rollo Ebenezer, Edward Farr | 2002-12-24 |
| 5353179 | Auto-loading of tape cartridges | Robert V. Elliott | 1994-10-04 |