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
CA886661A
Inventor
J. Tyrrell John
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.)
COLUMBIA CORRUGATED CONTAINER CORP
Original Assignee
COLUMBIA CORRUGATED CONTAINER CORP
Publication date
Application grantedgrantedCritical
Publication of CA886661ApublicationCriticalpatent/CA886661A/en