Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5452153 | Servo controlled magnetic head positioner | Peter Campbell, Daniel L. Griffith, Jefferson H. Harman | 1995-09-19 | |
| 5146377 | Adjustable magnetic head mounting system | — | 1992-09-08 | |
| 5132858 | Magnetic head positioner | — | 1992-07-21 | |
| RE33661 | Head positioning assembly | — | 1991-08-13 | |
| 4833558 | Head positioning assembly | — | 1989-05-23 | $853,000 |