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
CA 32302
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.)
CENTURY ENGINEERING CORP
Original Assignee
CENTURY ENGINEERING CORP
Publication date
Priority to CA 32302priorityCriticalpatent/CA32302S/en
Application grantedgrantedCritical
Publication of CA32302SpublicationCriticalpatent/CA32302S/en