Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9135542 | Handheld scanner device with display location database | Gregory S. O'Dell, David E. Caldwell | 2015-09-15 |
| 8190497 | Handheld scanner device with display location database | Gregory S. O'Dell, David E. Caldwell | 2012-05-29 |