Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453744 | Downhole modulator apparatus | John Michael Buss, Ian Hitchcock, William Peter Stuart Bruges, Roy Mowatt, James David Ratcliffe +1 more | 2013-06-04 |
| 7102849 | Modular data cartridge library | Robert Vernon Elliot, Brian Kenneth Geoffrey Hext | 2006-09-05 |
| 6498771 | Data storage unit having plural removable magazines | Leslie Graham Boyce, Duke Rollo Ebenezer, Edward Farr, Brian Kenneth Geoffrey Hext | 2002-12-24 |
| 5227935 | Tape drive having a selectively retractable drive hub | Norman Gordon, Robert V. Elliott, Aubrey E. Corbett | 1993-07-13 |
| 4555189 | Winchester disc drive | — | 1985-11-26 |