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
CA641627A
Inventor
Novelo 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.)
WALJOHN PLASTICS
Original Assignee
WALJOHN PLASTICS
Publication date
Application grantedgrantedCritical
Publication of CA641627ApublicationCriticalpatent/CA641627A/en