Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019696 | Method and system to protect and track data from multiple meters on a removable storage medium | Mark N. Harris | 2011-09-13 |
| 6941284 | Method for dynamically using cryptographic keys in a postage meter | Joseph L. Gargiulo | 2005-09-06 |
| 6154734 | Postage metering system having currency compatibility security feature | William F. Bailey | 2000-11-28 |
| 6044364 | Method and apparatus for ensuring for the correct accounting of postage dispensed by a postage meter | Joseph M. Mozdzer, Charles F. Murphy, III | 2000-03-28 |
| 5999921 | Electronic postage meter system having plural clock system providing enhanced security | Robert G. Arsenault, William F. Bailey | 1999-12-07 |