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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 = '292') AND (category.subclass = '347') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '292'; Subclass is '347';

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T / S Patent Date Description Patentee Category Assigned To
U Specimen known 1,487,355 March 18, 1924 Drawer Knob
Glass drawer knob with screw threads for screwing into the drawer
OVERMYER, Charles G.
Drawer Knob  

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