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 = '330') ORDER BY assigned_to ASC, date, patent, type |
Total of 1 patents found where: Class is '65'; Subclass is '330';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
U | 1,776,538 | September 23, 1930 | Apparatus for Serving Glass Method of delivering molten slugs of glass |
BROOKE, Homer |
Manufacturing |
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