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.)
Individual
Original Assignee
Individual
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Publication date
Priority claimed from US06/804,064external-prioritypatent/US4801064A/en
Priority claimed from US06/861,778external-prioritypatent/US4801061A/en
Application filed by IndividualfiledCriticalIndividual
Publication of AU5799886ApublicationCriticalpatent/AU5799886A/en
Application grantedgrantedCritical
Publication of AU597885B2publicationCriticalpatent/AU597885B2/en
Publication of AU597885CpublicationCriticalpatent/AU597885C/en