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.)
Donald Frederick Hardy Thomas Winslow Palmerin Barney Robert Daugherty John Richard Letavja Edward Robert Campagna
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.)
Dart Industries Inc
Original Assignee
Dart Industries Inc
Filing date
Publication date
Priority claimed from US00232455Aexternal-prioritypatent/US3856498A/en
Application filed by Dart Industries IncfiledCriticalDart Industries Inc
Application grantedgrantedCritical
Publication of AU5225673ApublicationCriticalpatent/AU5225673A/en
Publication of AU485091B2publicationCriticalpatent/AU485091B2/en