Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4956831 | Low acoustic noise head actuator | Daniel R. Zaharris | 1990-09-11 | |
| 4878136 | Track crossing detector | Daniel R. Zaharris | 1989-10-31 | $1,509,000 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4956831 | Low acoustic noise head actuator | Daniel R. Zaharris | 1990-09-11 | |
| 4878136 | Track crossing detector | Daniel R. Zaharris | 1989-10-31 | $1,509,000 |