Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6915977 | Data storage tape cartridge with static dissipative housing | Jason Hanzlik, Craig D. Lingwall | 2005-07-12 | $5,348,000 |
| 6292996 | Method of making a plain carbon steel hub for data storage device | Ronald L. Hilton, John W. Swanson, Richard E. Domonkos | 2001-09-25 | $3,461,000 |
| 5896241 | Plain carbon steel hub for data storage device | Ronald L. Hilton, John W. Swanson, Richard E. Domonkos | 1999-04-20 | $1,840,000 |
| 5889639 | Plain carbon steel shutter for removable data storage cartridges | John W. Swanson, Cathleen M. Arsenault, Ronald L. Hilton | 1999-03-30 | $5,770,000 |
| 5532893 | Parallelogram-shaped lifter for cleaning a flexible magnetic recording disc | Mark R. Nyberg, Daniel J. Stetson | 1996-07-02 | $13,622,000 |