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 = '313') AND (category.subclass = '116') ORDER BY category DESC, date, patent, type |
Total of 1 patents found where: Class is '313'; Subclass is '116';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
OI | ||||||
U | 3,089,051 | May 7, 1963 | Catadioptric Electroluminescent Glass Block Glass Block with internal illumination |
VERES, Frank |
OI | Owens-Illinois Glass Co. |
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