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
CA641802A
Inventor
M. Rothermel Edward
Jr. Russell B. Waddell
Original Assignee
Dayco Corp
Publication date
Application grantedgrantedCritical
Publication of CA641802ApublicationCriticalpatent/CA641802A/en