CA2187606CCA 2187606CA2187606ACA2187606CCA 2187606 CCA2187606 CCA 2187606CCA 2187606 CA2187606 CA 2187606CA 2187606 ACA2187606 ACA 2187606ACA 2187606 CCA2187606 CCA 2187606C
Authority
CA
Canada
Prior art keywords
lock
window
handle
window frame
raised
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.)
Individual
Original Assignee
Individual
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 US08/576,987external-prioritypatent/US5620213A/en
Application filed by IndividualfiledCriticalIndividual
Publication of CA2187606A1publicationCriticalpatent/CA2187606A1/fr
Application grantedgrantedCritical
Publication of CA2187606CpublicationCriticalpatent/CA2187606C/fr