Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793197 | Butterfly valve | Charles L. DePenning, Donald G. Ralston | 2004-09-21 |
| 6776388 | Valve actuator with internal amplifying means | — | 2004-08-17 |
| 6766826 | Low noise fluid control valve | — | 2004-07-27 |
| 6732767 | Corner connection of a heddle shaft | — | 2004-05-11 |
| 6722528 | Rotary pneumatic actuator | — | 2004-04-20 |
| 6722387 | Side mounted valve operator | — | 2004-04-20 |
| 6701958 | High performance fluid control valve | — | 2004-03-09 |