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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 = 'KEPPLER') AND (first_name = 'Lewis F.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'KEPPLER'; First Name is 'Lewis F.';

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T / S Patent Date Description Patentee Category Assigned To
 1917
U 1,219,746 March 20, 1917 Insulator Bracket
Pin, side pin type made of sheet metal		 KEPPLER, Lewis F.
 Pin  

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