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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 = '428') AND (category.subclass = '659') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '428'; Subclass is '659';

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T / S Patent Date Description Patentee Category Assigned To
 1877
U 196,350 October 23, 1877 Improvement in Conductors for Lightning Rods
Lightning rod conductor shaped like a trough which is galvanized on outside and lined with Russia iron on the inside and running down from rod to just below the eave with lightning rod resting in the trough		 GOSS, Alonzo
 Lightning Rod Conductor  

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