Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073920 | Service authorizer | Eric A. Portman, Michael J. Burgiss | 2011-12-06 |
| 7970648 | Advertising campaign and business listing management for a location-based services system | Eric A. Portman, Michael J. Burgiss, Chad S. Holmes, Angela King Smith | 2011-06-28 |