Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027778 | One piece capstan for a tape cartridge | Karunasena A. Alahapperuma, Anthony B. Ferguson, David P. Smith, Saurin J. Shah, Dean E. Sitz +3 more | 2000-02-22 |
| 5765772 | Data cartridge corner roller with stepped bore | Randy S. Bay, James L. Albrecht, Matthew J. Schaenzer, Mary R. Hable | 1998-06-16 |
| 5612844 | Prism for a data cartridge | Jerry L. Alexander | 1997-03-18 |