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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 = '411') AND (category.subclass = '485') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '411'; Subclass is '485';

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T / S Patent Date Description Patentee Category Assigned To
 1896
U 573,101 December 15, 1896 Wall Insulator
Slack wire ring driven into mortar between bricks		 O'NEILL, James J.
 Slack Wire  
 1908
U 907,834 December 29, 1908 Insulator
Slack wire holder with nail spike		 MARSHALL, George B.
 Slack Wire  

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