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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 = 'D8') AND (category.subclass = '356') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is 'D8'; Subclass is '356';

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T / S Patent Date Description Patentee Category Assigned To
 1959
U 2,912,482 November 10, 1959 Aerial Cable Support and Spacer
Support and spacer for multiple electrical power lines		 HORROCKS, Raymond G.
MILLER, Carroll de V.
BRENNER, Theodore J.
 Spacer PLM Products, Inc.

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