Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953616 | Solenoid actuator and pulse drive | Louis H. Borden | 1990-09-04 |
| 4878053 | Actuation method | Louis H. Rorden | 1989-10-31 |
| 4736791 | Subsurface device actuator requiring minimum power | Louis H. Rorden | 1988-04-12 |