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.)
Hubert Oraee Norton Leslie Buckingham Norton and Douglas Edwin Norton Henry Norton
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.)
Norton Tool Co Ltd
Original Assignee
Norton Tool Co Ltd
Filing date
Publication date
Application filed by Norton Tool Co LtdfiledCriticalNorton Tool Co Ltd
Application grantedgrantedCritical
Publication of AU236339B2publicationCriticalpatent/AU236339B2/en
Publication of AU5942160ApublicationCriticalpatent/AU5942160A/en