Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696656 | Method of processing return to sender mailpieces using voice recognition | John H. Steinmetz, Robert K. Gottlieb, Joseph D. Mallozzi, William Ryan, Edward P. Daniels | 2004-02-24 |
| 5971161 | Mailpiece sorting device | George N. Branecky | 1999-10-26 |