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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 = 'MITCHELL') AND (first_name = 'S. J.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'MITCHELL'; First Name is 'S. J.';

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T / S Patent Date Description Patentee Category Assigned To
 1865
U 47,846 May 23, 1865 Improvement in Lightning Rods
Lightning rod point made up of a multitude of tips and main shaft separate in branches		 MITCHELL, S. J.
 Lightning Rod Point  

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