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 = '211') AND (category.subclass = '26') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '211'; Subclass is '26';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1929 | ||||||
U | 1,722,672 | July 30, 1929 | Insulator Supporting Bracket Secondary rack of simple but strong design eliminating rivets. |
LUNDELL, Elmer W. |
Bracket/secondary Rack | Seyler Mfg. Co. |
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