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 = '403') AND (category.subclass = '79') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '403'; Subclass is '79';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1911 | ||||||
U | 1,006,040 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension |
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