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.)
NORMAN CARL NITSCHKE and ARTHUR FREDERICK VANZEE HAROLD ASHLEY McMASTER
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.)
Permaglass Inc
Original Assignee
Permaglass Inc
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 Permaglass IncfiledCriticalPermaglass Inc
Application grantedgrantedCritical
Publication of AU292386B2publicationCriticalpatent/AU292386B2/en
Publication of AU5206764ApublicationCriticalpatent/AU5206764A/en