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.)
Abandoned
Application number
AU17775/83A
Inventor
Donald O Parker
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
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 US06/387,820external-prioritypatent/US4469213A/en
Priority claimed from US06/502,290external-prioritypatent/US4437558A/en
Application filed by IndividualfiledCriticalIndividual
Publication of AU1777583ApublicationCriticalpatent/AU1777583A/en