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
Inventor
S. Morris Barry
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.)
Bloxwich Lock and Stamping Co Ltd
Original Assignee
Bloxwich Lock and Stamping Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA895742ApublicationCriticalpatent/CA895742A/en