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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 = 'DUMORA') AND (first_name = 'Denis') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'DUMORA'; First Name is 'Denis';

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T / S Patent Date Description Patentee Category Assigned To
 1988
U 4,757,162 July 12, 1988 Rigid Electrical Insulator Including a Lightly Tempered Soda-Lime Glass Dielectric
Glass insulator with controlled stress and compression		 DUMORA, Denis
PARANT, Jean-Paul
PARGAMIN, Laurent
 Glass Ceraver

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