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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 = '403') AND (category.subclass = '202') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '403'; Subclass is '202';

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T / S Patent Date Description Patentee Category Assigned To
 1910
U 974,177 November 1, 1910 Insulator for High Tension transmission systems
Suspension insulator with yieldable slugs to distribute strain pressure		 NOEGGERATH, Jakob E.
 Suspension General Electric Co.

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