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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = 'D26') AND (category.subclass = '117') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is 'D26'; Subclass is '117';

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T / S Patent Date Description Patentee Category Assigned To
 1873
D 6,385 February 11, 1873 Design for a Lamp
Design for corn pattern oil lamp		 ASHWORTH, Daniel
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