Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837738 | Address boundary detector | Richard A. Lemay, Steven A. Tague | 1989-06-06 |
| 4811266 | Multifunction arithmetic indicator | Richard A. Lemay | 1989-03-07 |
| 4799181 | BCD arithmetic using binary arithmetic and logical operations | Steven A. Tague | 1989-01-17 |