Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5755392 | Tape cartridge with reduced tangential drive force | Leonard C. Badour, John L. Haller | 1998-05-26 |
| 5702065 | Tape cartridge with reduced tangential drive force | Leonard C. Badour, John L. Haller | 1997-12-30 |