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.)
Walter Berkery
Original Assignee
Walter Berkery
Filing date
Publication date
Application filed by Walter BerkeryfiledCriticalWalter Berkery
Application grantedgrantedCritical
Publication of AU4945764ApublicationCriticalpatent/AU4945764A/en
Publication of AU288433B2publicationCriticalpatent/AU288433B2/en