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.)
Albert Joseph Johnson
Original Assignee
Albert Joseph Johnson
Filing date
Publication date
Application filed by Albert Joseph JohnsonfiledCriticalAlbert Joseph Johnson
Application grantedgrantedCritical
Publication of AU164959B2publicationCriticalpatent/AU164959B2/en
Publication of AU1192752ApublicationCriticalpatent/AU1192752A/en