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
CA673173A
Inventor
Kedzie Teller W
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.)
Weco Products Co
Original Assignee
Weco Products Co
Publication date
Application grantedgrantedCritical
Publication of CA673173ApublicationCriticalpatent/CA673173A/en