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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 = '140') AND (category.subclass = '123') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '140'; Subclass is '123';

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T / S Patent Date Description Patentee Category Assigned To
U 931,480 August 17, 1909 Wire Bender
Hand tool to quickly bend tie-wire and secure it around the insulator.
PRATT, John Sedgwick
Wire Bender/tie-wire  

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