Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215614 | Two position actuator impact limiter | — | 2012-07-10 |
| 8157242 | Valve actuator with lock mechanism | William P. Windgassen | 2012-04-17 |
| 7913972 | Two position actuator with mechanical hold | — | 2011-03-29 |
| 7752933 | Speed controlled spring return actuator | Eugene R. Jornod | 2010-07-13 |
| 7515433 | Method and apparatus for progressively connecting a controller to an external circuit of a building | Eugene R. Jornod | 2009-04-07 |
| 7066301 | Linear actuator having manual override and locking mechanism | Michael Hung-Sun Oh | 2006-06-27 |
| D520861 | Locking stem extension | Eugene R. Jornod | 2006-05-16 |
| 6725976 | Manual override and locking mechanism and actuator including same | Michael Hung-Sun Oh | 2004-04-27 |
| 5107678 | Floating fluid-operated actuator | Eugene R. Jornod, Lary L. Field | 1992-04-28 |
| 4595081 | Reversible rotary actuator with spring return | — | 1986-06-17 |
| 4533800 | Reversible rotary actuator | — | 1985-08-06 |