Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371439 | Device for adjusting the central position of the pistons and the angular position of the pinion in a valve driving actuator | — | 2002-04-16 |
| 6085635 | Safety device for pneumatic actuators | — | 2000-07-11 |
| 5535698 | Angular position indicator for remotely displaying the positions of value elements, actuators and the like | — | 1996-07-16 |
| 4905574 | Single-acting rotary pneumatic actuator, including at least a precompressed spring assembly | — | 1990-03-06 |