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
CA853597A
Inventor
T. Johnson Robert
Brushaber Larry
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.)
Brown Machine Company of Michigan Inc
Original Assignee
Brown Machine Company of Michigan Inc
Publication date
Application grantedgrantedCritical
Publication of CA853597ApublicationCriticalpatent/CA853597A/en