Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746051 | Two sided image product | William C. Archie, Jr., Dale F. McIntyre, Joseph A. Manico | 2004-06-08 |
| 6676164 | Personal postal product | David L. Patton, James R. Forger, Jr., H. Mark Delman | 2004-01-13 |
| 6672623 | Modification of receiver surface to reject stamp cancellation information | David L. Patton, H. Mark Delman | 2004-01-06 |