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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 = '114') AND (category.subclass = '218') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '114'; Subclass is '218';

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T / S Patent Date Description Patentee Category Assigned To
 1934
U 1,960,171 May 22, 1934 Line Holder for Electric Wires
Wireholder that allows tie-off without the use of tie wires by means of a hole in the insulator and slotted top and crown grooves		 SEEGER, Adolph M.
 Wireholder  

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