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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'JENSEN') AND (first_name = 'John O.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'JENSEN'; First Name is 'John O.';

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T / S Patent Date Description Patentee Category Assigned To
 1907
U 866,787 September 24, 1907 Furnace
Producer gas furnace combined with boiler		 HEMINGRAY, Ralph G.
JENSEN, John O.
 HI  

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