Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212113 | Passenger and item tracking with system alerts | — | 2007-05-01 |
| 7183906 | Threat scanning machine management system | Susan Douglas, Michael Heaton, Tonya Bender | 2007-02-27 |
| 6829369 | Coding depth file and method of postal address processing using a coding depth file | Jeffrey S. Poulin, Robert Strebel | 2004-12-07 |
| 6483446 | Variable-length message formats and methods of assembling and communicating variable-length messages | Douglas J. Beach, Jeffrey S. Poulin, Linda H. Rockwood, Richard C. Van Hall | 2002-11-19 |