Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853864 | Mailing systems having postal funds management | William G. Hart, Jr., Michelle S. Breault, Ronald P. Sansone, Terrence M. Doeberl | 1989-08-01 |
| 4837701 | Mail processing system with multiple work stations | Ronald P. Sansone, George G. Gelfer, Barry H. Axelrod | 1989-06-06 |
| 4831555 | Unsecured postage applying system | Ronald P. Sansone | 1989-05-16 |
| 4812965 | Remote postage meter insepction system | — | 1989-03-14 |
| 4812994 | Postage meter locking system | Wojciech M. Chronsny | 1989-03-14 |
| 4800970 | Flexible beam mechanical weighing scale | — | 1989-01-31 |