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.)
and William Bishop McIntosh Cyril Routledge Porthouse
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.)
PYRAMID RUBBER Co
Original Assignee
PYRAMID RUBBER Co
Filing date
Publication date
Application filed by PYRAMID RUBBER CofiledCriticalPYRAMID RUBBER Co
Application grantedgrantedCritical
Publication of AU418154ApublicationCriticalpatent/AU418154A/en
Publication of AU200763B2publicationCriticalpatent/AU200763B2/en