CA2053544C - Verrouillage electronique pour classeur
- Google Patents
Verrouillage electronique pour classeur
Info
Publication number
CA2053544C
CA2053544CCA 2053544CA2053544ACA2053544CCA 2053544 CCA2053544 CCA 2053544CCA 2053544 CA2053544 CA 2053544CA 2053544 ACA2053544 ACA 2053544ACA 2053544 CCA2053544 CCA 2053544C
Authority
CA
Canada
Prior art keywords
code
storage units
input
access
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meridian Inc
Original Assignee
Meridian Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/599,676external-prioritypatent/US5225825A/en
Application filed by Meridian IncfiledCriticalMeridian Inc
Publication of CA2053544A1publicationCriticalpatent/CA2053544A1/fr
Application grantedgrantedCritical
Publication of CA2053544CpublicationCriticalpatent/CA2053544C/fr