Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331973 | Panelist response scanning system | Penny H. Baron, John Malec | 1982-05-25 |
| 4331974 | Cable television with controlled signal substitution | Ned W. Cogswell, W. Andrew Wright, Jr. | 1982-05-25 |