Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123000 | Optical disk cartridge handling apparatus | Timothy P. Fitzgerald, David J. Rother, Darryl T. Wrolson, Richard Nelson | 1992-06-16 |
| 5056073 | Optical disk cartridge handling apparatus | Timothy P. Fitzgerald, David J. Rother, Darryl T. Wrolson, Richard Nelson | 1991-10-08 |