Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8638518 | Bias techniques for magnetic tape media | Wayne P. Schaefer, Thu D. DePuydt, Bruce H. Edwards | 2014-01-28 | $794,000 |
| 8228637 | Bias techniques for magnetic tape media | Wayne P. Schaefer, Thu D. DePuydt, Bruce H. Edwards | 2012-07-24 | $1,589,000 |