Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D401909 | Docking station for process control module | Lonnie J. Richman | 1998-12-01 |
| D400863 | Process controller | Lonnie J. Richman | 1998-11-10 |
| D398585 | Process control module | Lonnie J. Richman | 1998-09-22 |
| D398586 | Docking station for process control module | Lonnie J. Richman | 1998-09-22 |
| 4532466 | Constant current source for field contact input | — | 1985-07-30 |