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.)
WILFRED LeROY KERSHAW GEORGE SPENCER STIVERS and JACK LEWIS THOMAS THEODORE ROOSEVELT BARKER II
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta Corp
Filing date
Publication date
Application filed by Martin Marietta CorpfiledCriticalMartin Marietta Corp
Application grantedgrantedCritical
Publication of AU414292B2publicationCriticalpatent/AU414292B2/en
Publication of AU826166ApublicationCriticalpatent/AU826166A/en