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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 = '359.5') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '403'; Subclass is '359.5';

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T / S Patent Date Description Patentee Category Assigned To
 1876
U 183,426 October 17, 1876 Improvement in Lightning Rod Connections
Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and crimped to secure to rod with matching threaded end so coupling parts can be screwed together		 SMITH, Charles H.
 Lightning Rod Coupling  

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