|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 = '239') AND (category.subclass = '553') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '239'; Subclass is '553';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||2,362,433||November 7, 1944||Nozzle
Nozzle for glass block dehydrating mechanism
|FERGUSON, John E.
MCCREERY, Cecil W.
|OI||Owens-Illinois Glass Co.|
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