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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 = '24') AND (category.subclass = '285') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '24'; Subclass is '285';

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T / S Patent Date Description Patentee Category Assigned To
 1887
U 368,284 August 16, 1887 Electric Wire Clamp Insulator
Cleat - clamp type		 FLETCHER, John R.
 Cleat  

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