Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740035 | Self-administered survey systems, methods and devices | Gerald B. Cohen, Louis W. Conley, Robert H. Patchen, James D. Peacock, Claude A. Rankin +1 more | 1998-04-14 |
| 5483276 | Compliance incentives for audience monitoring/recording devices | Jon R. Brooks, James M. Jensen, Susan V. Osborn, Amy Pearl, Carole M. Schmidt +4 more | 1996-01-09 |