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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 = '65') AND (category.subclass = '213') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '65'; Subclass is '213';

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T / S Patent Date Description Patentee Category Assigned To
 1941
U 2,228,613 January 14, 1941 Machine for Forming Glass Articles
Glass Block Pressing Machine		 SOUBIER, Leonard D.
 OI Owens-Illinois Glass Co.

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