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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 = '65') AND (category.subclass = '284') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '65'; Subclass is '284';

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T / S Patent Date Description Patentee Category Assigned To
 1903
U 742,601 October 27, 1903 Glass Finishing Apparatus
Press for making glassware
CROSKEY, John H.
Press  
 1961
U 2,978,839 April 11, 1961 Apparatus for Finishing Apertured Glass Articles
Fire polishing of holes for thru hole insulators CD 1049
EASTUS, Harold L.
HIATT, Earl
Manufacturing Kimble Glass Co.

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