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
CA210,439A
Inventor
Robert X. Hafele
Elmer L. Robertson
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.)
Graham Packaging Plastic Products Inc
Original Assignee
Graham Packaging Plastic Products 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 CA133,926Aexternal-prioritypatent/CA969309A/en
Application filed by Graham Packaging Plastic Products IncfiledCriticalGraham Packaging Plastic Products Inc
Priority to CA210,439ApriorityCriticalpatent/CA978710A/en
Application grantedgrantedCritical
Publication of CA978710ApublicationCriticalpatent/CA978710A/en