SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '439') AND (category.subclass = '659') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Class is '439'; Subclass is '659';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
ROSENBERG, Charles BAILEY, Vernon T. | ||||||
U | 906,296 | December 8, 1908 | Insulator Cleat with socket for light bulb |
ROSENBERG, Charles BAILEY, Vernon T. |
Cleat |
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