Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624657 | Motor-driven actuator | Stephen L. Douglass | 2009-12-01 |
| 7536860 | Thermo-magnetic actuator | Stephen L. Douglass | 2009-05-26 |
| 7481055 | Rotary actuator | Stephen L. Douglass | 2009-01-27 |
| 7237380 | Compact actuator | Stephen L. Douglass | 2007-07-03 |