| 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 = '313') AND (category.subclass = '49') ORDER BY last_name DESC, first_name, date, patent, type |
Total of 4 patents found where: Class is '313'; Subclass is '49';
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| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| HAYS, Frederick W. | ||||||
| U | 1,264,396 | April 30, 1918 | Lightning Arrester Lightning arrester attached to M-3021 |
HAYS, Frederick W. |
Lightning Arrester/M-3021 | |
| FRASER, James William | ||||||
| U | 892,822 | July 7, 1908 | Pole Top Cap Metal pole top cap with insulator support and lateral extension to support protector wire |
FRASER, James William |
Bracket | |
| ECKERT, William ECKERT, Edward SEELY, John | ||||||
| U | 262,210 | August 8, 1882 | Combined Insulator, Lightning arrester, and Connector Combined insulator, lightning arrestor and connector |
ECKERT, William ECKERT, Edward SEELY, John |
Lightning Arrestor | |
| BUCHANAN, Sutton R. | ||||||
| U | 1,283,651 | November 5, 1918 | Lightning Arrester Lightning arrester with hole through top of insulator similar to U-70. |
BUCHANAN, Sutton R. |
Lightning Arrester/U-70 | |
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