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.)
Charles Theodore McNeill and Elmer LeRoy Tomsen Gilbert DeWitte Williamson
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.)
Plasti Con Pipe Co
Original Assignee
Plasti Con Pipe Co
Filing date
Publication date
Application filed by Plasti Con Pipe CofiledCriticalPlasti Con Pipe Co
Application grantedgrantedCritical
Publication of AU245617B2publicationCriticalpatent/AU245617B2/en
Publication of AU34561ApublicationCriticalpatent/AU34561A/en