Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354418 | Automatic note analyzer | William P. Carlson, Michael J. McGowan | 1982-10-19 |
| 4322073 | Electronic game apparatus | William H. Slavik | 1982-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354418 | Automatic note analyzer | William P. Carlson, Michael J. McGowan | 1982-10-19 |
| 4322073 | Electronic game apparatus | William H. Slavik | 1982-03-30 |