Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292784 | On-time delivery, tracking, and reporting | Doreen J. Martin, Guy M. Givens | 2001-09-18 |
| 6029140 | On-time delivery, tracking and reporting | Doreen J. Martin, Guy M. Givens | 2000-02-22 |
| 5960408 | On-time delivery, tracking and reporting | Doreen J. Martin, Guy M. Givens | 1999-09-28 |
| 5809479 | On-time delivery, tracking and reporting | Doreen J. Martin, Guy M. Givens | 1998-09-15 |