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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 = '215') AND (category.subclass = '309') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '215'; Subclass is '309';

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T / S Patent Date Description Patentee Category Assigned To
 1879
R 8,600 February 25, 1879 Improvement in Oil cans
Glass lined oil can (reissue of 189,682)		 BARTELS, William H.
 HI Hemingray Glass Co.

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