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.)
TD Williamson Inc
Original Assignee
TD Williamson Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US382306Aexternal-prioritypatent/US3862497A/en
Application filed by TD Williamson IncfiledCriticalTD Williamson Inc
Application grantedgrantedCritical
Publication of AU7054674ApublicationCriticalpatent/AU7054674A/en
Publication of AU485141B2publicationCriticalpatent/AU485141B2/en