|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 = 'D19') AND (category.subclass = '97') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is 'D19'; Subclass is '97';
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|
|D||17,148||March 1, 1887||Design for a Paper Weight, Match Safe, & C.
K of L glass anvil shaped match safe
|GILL, James C.
||HI||Hemingray Glass Co.|
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