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
CA257,304A
Inventor
Gerald P. Lamer
Terry M. Holmes
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.)
Case LLC
Original Assignee
JI Case Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US446593Aexternal-prioritypatent/US3890757A/en
Application filed by JI Case CofiledCriticalJI Case Co
Priority to CA257,304ApriorityCriticalpatent/CA1014112A/en
Application grantedgrantedCritical
Publication of CA1014112ApublicationCriticalpatent/CA1014112A/en