Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363489 | Electronic stock market terminal game | Jan B. Chodak | 1982-12-14 |
| 4326719 | Electronic maze game | Timothy A. Effler, Karen K. Wat | 1982-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363489 | Electronic stock market terminal game | Jan B. Chodak | 1982-12-14 |
| 4326719 | Electronic maze game | Timothy A. Effler, Karen K. Wat | 1982-04-27 |