![]() ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Lockheed Aircraft Corp filed Critical Lockheed Aircraft Corp Priority to US600101A priority Critical patent/US2557438A/en Application granted granted Critical Publication of US2557438A publication Critical patent/US2557438A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Lockheed Aircraft Corp 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US600101A Inventor Clarence L Johnson Current Assignee (The listed assignees may be inaccurate. Google Patents Fuel transfer system, including automatic and sequential selection of fuel tanksÄownload PDF Info Publication number US2557438A US2557438A US600101A US60010145A US2557438A US 2557438 A US2557438 A US 2557438A US 600101 A US600101 A US 600101A US 60010145 A US60010145 A US 60010145A US 2557438 A US2557438 A US 2557438A Authority US United States Prior art keywords fuel tanks main tank tank transfer Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2557438A - Fuel transfer system, including automatic and sequential selection of fuel tanks US2557438A - Fuel transfer system, including automatic and sequential selection of fuel tanks ![]()
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