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
CA825368A
Inventor
T. Frizell Charles
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.)
Engel Equipment Inc
Original Assignee
Engel Equipment Inc
Publication date
Application grantedgrantedCritical
Publication of CA825368ApublicationCriticalpatent/CA825368A/en