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
CA865929A
Inventor
M. Davies James
A. Wirt Leon
A. Peterson Robert
G. Hackmann Larry
M. Smith Roger
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Publication date
Application grantedgrantedCritical
Publication of CA865929ApublicationCriticalpatent/CA865929A/en