SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (category = 'Lightning Arrestor') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 3 patents found where: Category is 'Lightning Arrestor';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
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 | |
EDISON, Thomas A. | ||||||
U | 304,084 | August 26, 1884 | Device for Protection Electric Light Systems from Lightning Method of protecting electric generators from lightning by allowing the charge to discharge to the earth ground |
EDISON, Thomas A. |
Lightning Arrestor | |
NOBLE, John E. | ||||||
U | 280,324 | June 26, 1883 | Combined Insulator and Lightning arrester Combined insulator and lightning arrestor |
NOBLE, John E. |
Lightning Arrestor | 1/6 to Charles J. Leming |
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