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 = '361') AND (category.subclass = '118') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Class is '361'; Subclass is '118';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1915 | ||||||
U | 1,132,281 | March 16, 1915 | Reactive Coil Odd arrangement for a choke coil around Hewlett fish-tail strain insulators. |
MOODY, Walter S. |
Coil | General Electric Co. |
1923 | ||||||
U | 1,449,694 | March 27, 1923 | Protective Device Protective device to prevent arcing |
PEEK, JR., Frank W. |
Miscellaneous | General Electric Co. |
1934 | ||||||
U | 1,976,378 | October 9, 1934 | Aviation Marker Aviation warning light attached to a suspension insulator |
VROOMAN, Edward C. |
Misc | Locke Insulator Corp. |
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