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.)
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Individual
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Individual
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Publication date
Priority claimed from US361720Aexternal-prioritypatent/US3865700A/en
Priority claimed from US449162Aexternal-prioritypatent/US3929594A/en
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU487059B2publicationCriticalpatent/AU487059B2/en
Publication of AU6878374ApublicationCriticalpatent/AU6878374A/en