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.)
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.)
Kansas City Southern Co
Original Assignee
Kansas City Southern Railway 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
Application filed by Kansas City Southern Railway CofiledCriticalKansas City Southern Railway Co
Priority to CA245,249ApriorityCriticalpatent/CA1035747A/en
Application grantedgrantedCritical
Publication of CA1035747ApublicationCriticalpatent/CA1035747A/en