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.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
Publication date
Application grantedgrantedCritical
Publication of AU494049B2publicationCriticalpatent/AU494049B2/en
Priority claimed from US05/505,550external-prioritypatent/US3960535A/en
Application filed by Libbey Owens Ford CofiledCriticalLibbey Owens Ford Co
Publication of AU8451475ApublicationCriticalpatent/AU8451475A/en