Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11972372 | Unified travel interface | Darrin John GRAFTON | 2024-04-30 |
| 9704110 | Travel expense automation | Darrin John GRAFTON | 2017-07-11 |
| 8762185 | Travel expense automation | Darrin John GRAFTON | 2014-06-24 |