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
CA796193A
Inventor
H. Kress Ralph
M. Kostas James
C. Medley Jackson
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 CA796193ApublicationCriticalpatent/CA796193A/en