Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480831 | Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center | Frederick W. Ryan, Jr., Robert W. Sisson | 2002-11-12 |
| 6466921 | Virtual postage meter with secure digital signature device | Gary M. Heiden, David K. Lee, Frank M. D'Ippolito | 2002-10-15 |
| 6385504 | Mail processing system with unique mailpiece authorization assigned in advance of mailpieces entering carrier service mail processing stream | Leon A. Pintsov | 2002-05-07 |
| 6363484 | Method of verifying unreadable indicia for an information-based indicia program | Richard W. Heiden, Leon A. Pintsov, Brian M. Romansky, Monroe A. Weiant, Jr. | 2002-03-26 |