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 = '86.01') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '211'; Subclass is '86.01';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1952 | ||||||
U | 2,609,418 | September 2, 1952 | Adjustably Mounted Insulator Assembly Electric fence insulator with hexagon head used with metal mounting bracket (see patent 2,756,958) |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. |
Electric Fence |
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