|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 = '501') AND (category.subclass = '55') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '501'; Subclass is '55';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||3,096,684||July 9, 1963||Fenestration Structure for Control of Daylighting
Glass block wall construction
|KEGG, Robert R.
LA BRECQUE, Raymond E.
WARNKE, Richard C.
|OI||Owens-Illinois Glass Co.|
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