Patent · US Expired

Snooper device for regulated parking time-accounting system

US5173883A · kind A · utility

5Cited by

8References

10Claims

0Family size

Assignee

Hello S.A. · FR

Inventors

M. Francois Ilie · Paris, FR
M. Alain Marechal · Paris, FR

Key dates

Filing date	Dec 10, 1991
Grant date	Dec 22, 1992
Priority date	—
Expiry date	Dec 10, 2011

Classification

Technology area (CPC G)Physics
CPC primaryG07F17/24
WIPO fieldControl
WIPO sectorInstruments

Abstract

A snooper device that can be used to memorize data elements relating to the most recent instances of parking, notably for proof in the event of disputes, in time-accounting devices, and notably time-accounting devices for reckoning periods of parking regulated by rules. This snooper device comprises first means to memorize operation checking data elements in which there are written, at each fresh use of the time-accounting system, data elements corresponding to the time and to the date of commencement of at least each instance of parking and data elements corresponding to the time and to the date of the end of this instance of parking.

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