|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 = '164') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '403'; Subclass is '164';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||2,300,674||November 3, 1942||Secondary Rack
Bracket for wireholders or rack spools. Each insulator bracket is easily connected or attached to the supporting bracket.
|JOHNS, George McDonald
RICHARD, Thomas T.
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