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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 J.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'IRWIN'; First Name is 'John J.';

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T / S Patent Date Description Patentee Category Assigned To
 1917
U Specimen known 1,229,272 June 12, 1917 Insulator
CD 210 with top saddle groove (see 954,350)		 IRWIN, John J.
 Insulator  

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