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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 = 'IRWIN') AND (first_name = 'John H.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'IRWIN'; First Name is 'John H.';

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T / S Patent Date Description Patentee Category Assigned To
 1865
U 47,551 May 2, 1865 Improvement in Lanterns
Railroad Lantern		 IRWIN, John H.
 HU  
U 50,591 October 24, 1865 Improvement in Lanterns
Railroad Lantern		 IRWIN, John H.
 HU  

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