Patent · US Expired

Franking machine system

US5657689A · kind A · utility

14Cited by
3References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 1995
Grant dateAug 19, 1997
Priority date
Expiry dateDec 20, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07B2017/00112
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A franking machine system is disclosed in which a signal is transmitted for reception only in a predetermined location. A franking machine intended to be operated at the predetermined location is inoperative to carry out franking operations unless it receives the signal transmitted to the predetermined location. Accordingly a franking machine intended for operation at the predetermined location cannot be operated for franking mail if it is moved away from that location.

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