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.)
Expired
Application number
CA840089A
Inventor
W. Taylor Jack
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.)
Ingersoll Locks Ltd
Original Assignee
Ingersoll Locks Ltd
Publication date
Application grantedgrantedCritical
Publication of CA840089ApublicationCriticalpatent/CA840089A/en