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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 = 'HENRY') AND (first_name = 'Robert') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'HENRY'; First Name is 'Robert';

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T / S Patent Date Description Patentee Category Assigned To
 1909
U 922,477 May 25, 1909 Electric Line Insulator
Self-tying with side grooves		 HENRY, Robert
 Self-tying Miscellaneous  

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