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.)
Dwight William' Parren and Donald Charles Kaiser Loren Reid Barker
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
Filing date
Publication date
Application filed by Caterpillar Tractor CofiledCriticalCaterpillar Tractor Co
Application grantedgrantedCritical
Publication of AU247792B2publicationCriticalpatent/AU247792B2/en
Publication of AU196761ApublicationCriticalpatent/AU196761A/en