Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636124 | Multitasking industrial controller | David R. Rohn, David A. Johnston, Raymond R. Husted | 1997-06-03 |
| 5619409 | Program analysis circuitry for multi-tasking industrial controller | Ronald E. Schultz, Richard S. Gunsaulus, Otomar Schmidt | 1997-04-08 |