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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 = 'DE LONG') AND (first_name = 'Harry A.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'DE LONG'; First Name is 'Harry A.';

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T / S Patent Date Description Patentee Category Assigned To
 1913
U 1,055,322 March 11, 1913 Insulator
Holes (2) through insulator to pin allows lightning to pass to pin & ground		 DE LONG, Harry A.
 Hole  

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