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 JOHN JOSEPH KAWECKA 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
Filing date
Publication date
Application filed by Permaglass IncfiledCriticalPermaglass Inc
Application grantedgrantedCritical
Publication of AU1985067ApublicationCriticalpatent/AU1985067A/en
Publication of AU446870B2publicationCriticalpatent/AU446870B2/en