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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 = '294') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '215'; Subclass is '294';

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T / S Patent Date Description Patentee Category Assigned To
 1915
U 1,159,825 November 9, 1915 Receptacle Closure
Fruit jar closure (the Bloom Jar Co. took over the California Glass Insulator Co.)		 BLOOM, David
 Jar  

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