Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636209 | System and method for interactive marketing to consumers | Mark D. Dennard, Matthew B. Trevathan | 2014-01-28 |
| 8376226 | System and method for interactive marketing to consumers | Mark D. Dennard, Matthew B. Trevathan | 2013-02-19 |
| 8356254 | System and method for interacting with a display | Mark D. Dennard, Douglas J. McCulloch, Matthew B. Trevathan | 2013-01-15 |