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.)
William Vekovius and William Moore Woodward Charles
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.)
Mid West Abrasive Co
Original Assignee
Mid West Abrasive Co
Filing date
Publication date
Application filed by Mid West Abrasive CofiledCriticalMid West Abrasive Co
Application grantedgrantedCritical
Publication of AU5972560ApublicationCriticalpatent/AU5972560A/en
Publication of AU240518B2publicationCriticalpatent/AU240518B2/en