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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 = '211') AND (category.subclass = '107') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '211'; Subclass is '107';

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T / S Patent Date Description Patentee Category Assigned To
 1967
U Specimen known 3,329,767 July 4, 1967 Insulator Mounting Bracket
A cantilever mounting bracket for supporting line post insulators horizontally		 LINDSEY, L. E.
SAMMONS, Herbert F.
 Bracket L. E. Lindsey

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