Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359855 | Data media storage library with interchangeable media store and drives | Robert J. McPherson, Nigel Street | 2002-03-19 |
| 5995459 | Flipper mechanism for double-sided media | Robert J. McPherson | 1999-11-30 |
| 5764615 | Data storage library with single shaft | Eric A. Ware, Robert J. McPherson, Nigel Street | 1998-06-09 |