Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440695 | Input/output module having a combination input/output point | Donald R. Janke | 1995-08-08 |
| 5119013 | Switching regulator with multiple isolated outputs | — | 1992-06-02 |
| 4301508 | Digital processing system for time-of-day and demand meter display | John Aaron Anderson, Richard C. Born, Frank A. Knopf, Herman P. Schutten, Donald L. Van Zeeland | 1981-11-17 |