Unsecured postage applying system
US4831555A · kind A · utility
311Cited by
22References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1985 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Aug 6, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07B2017/00758
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An unsecured postage applying system wherein the printer and accounting unit are separated from one another by an unsecured link through use of encryption. The printer may be of any off the shelf type that is capable of printing alpha numerics or bar codes. More than one printer can be connected to a single accounting unit to provide a network of printers accommodated by the one accounting unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.