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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 = '126') AND (category.subclass = '39H') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '126'; Subclass is '39H';

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T / S Patent Date Description Patentee Category Assigned To
 1953
U 2,646,788 July 28, 1953 Rotary Gas Burner
Burner for gas stove that rotates to improve heat generation		 LOCKE, Louis P.
 Burner  

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