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.)
MARK WILSON HELM and MELVIN HAROLD RIPPLE WARREN ARTHUR HUMPHREY
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoover LtdfiledCriticalHoover Ltd
Application grantedgrantedCritical
Publication of AU270798B2publicationCriticalpatent/AU270798B2/en
Publication of AU3301563ApublicationCriticalpatent/AU3301563A/en