Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810390 | System and method for verifying digital postal marks | Cheryl L. Picoult, Leon A. Pintsov, Frederick W. Ryan, Jr. | 2004-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810390 | System and method for verifying digital postal marks | Cheryl L. Picoult, Leon A. Pintsov, Frederick W. Ryan, Jr. | 2004-10-26 |