Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8818841 | Methods and apparatus to monitor in-store media and consumer traffic related to retail environments | William J. Dupre, Daniel G. Brown, Michael J. Zenor, Frank W. Piotrowski | 2014-08-26 |