Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466921 | Virtual postage meter with secure digital signature device | Robert A. Cordery, Gary M. Heiden, David K. Lee | 2002-10-15 |
| 6349292 | System and method for distributing postage over a public network, enabling efficient printing of postal indicia on items to be mailed and authenticating the printed indicia | Andrew Sutherland, Michael Richard Klugerman | 2002-02-19 |