Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742136 | Redundant devices in a process control system | Steve Bonwell, Brian A. Franchuk, Stephen A. Zielinski, Craig R. Tielens | 2004-05-25 |
| 6738388 | Shadow function block interface for use in a process control network | Dennis Stevenson, Vasiliki Tzovla, Larry O. Jundt, Steve Dienstbier | 2004-05-18 |