Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591251 | Method, apparatus, and code for maintaining secure postage data | JP Leon, Elizabeth A. Simon | 2003-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591251 | Method, apparatus, and code for maintaining secure postage data | JP Leon, Elizabeth A. Simon | 2003-07-08 |