Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355984 | Teaching device | William P. Carlson, Michael J. McGowan | 1982-10-26 |
| 4322073 | Electronic game apparatus | John V. Moravec | 1982-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355984 | Teaching device | William P. Carlson, Michael J. McGowan | 1982-10-26 |
| 4322073 | Electronic game apparatus | John V. Moravec | 1982-03-30 |