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 = '35') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '313'; Subclass is '35';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1914 | ||||||
U | 1,106,797 | August 11, 1914 | Electric Insulator Suspension insulators |
FAY, John L. WAY, Sylvester B. |
Suspension |
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