Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480811 | Fail-safe actuator device | Lorin P. Card | 1984-11-06 |
| 4412670 | Fail-safe actuator and hydraulic system incorporating the same | Lorin P. Card | 1983-11-01 |
| 4295630 | Fail-safe actuator and hydraulic system incorporating the same | Lorin P. Card | 1981-10-20 |