Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568116 | Electric valve actuator | — | 2017-02-14 |
| 8382621 | Electrical drive apparatus for valves | — | 2013-02-26 |
| 7377479 | Position restoring apparatus for an open and close device | — | 2008-05-27 |
| 7192004 | Electric driving device for a valve | — | 2007-03-20 |
| 7182310 | Position return device for an open and close apparatus | — | 2007-02-27 |