Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118757 | Data information disk cartridge and method of assembly and use | Patrick Sandell | 2000-09-12 |
| 5903542 | Protective cartridge for rewritable optical disk | Patrick Sandell, Mohamed Agha | 1999-05-11 |