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.)
R H Smick
Original Assignee
R H Smick
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 US05/656,329external-prioritypatent/US4044796A/en
Application filed by R H SmickfiledCriticalR H Smick
Application grantedgrantedCritical
Publication of AU496359B2publicationCriticalpatent/AU496359B2/en
Publication of AU2199077ApublicationCriticalpatent/AU2199077A/en