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 = '264') AND (category.subclass = '35') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '264'; Subclass is '35';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1964 | ||||||
U | 3,122,861 | March 3, 1964 | Field Replacement Block in Masonry Walls and Panels Field Replacement of Glass Blocks |
IDEN, Charles H. |
OI | Owens-Illinois Glass Co. |
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