Patent · US Expired

Mail processing system including required data center verification

US5457642A · kind A · utility

22Cited by
12References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 8, 1993
Grant dateOct 10, 1995
Priority date
Expiry dateOct 8, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07B2017/00814
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An improvement to a postage evidencing apparatus of the type having computer structure and a printer commanded by the computer for printing an indicia for indicating the amount of dispensed postage on a mailpiece. The improvement includes a clock connected to the computer for determining elapsed time between contacts with a data center. The computer including control structure for disabling printing of the indicia and printing a legend in place thereof whenever postage dispensing is attempted in the event that more than a predetermined amount of time has elapsed without contacting the data center.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.