Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301508 | Digital processing system for time-of-day and demand meter display | John Aaron Anderson, Richard C. Born, Richard R. Sabroff, Herman P. Schutten, Donald L. Van Zeeland | 1981-11-17 |