SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Electra Lightning Rod Co.') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Assigned To is 'Electra Lightning Rod Co.';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1915 | ||||||
U | 1,127,696 | February 9, 1915 | Lightning Rod Low Top Lightning rod attached to peak of roof with four feet |
SWENSON, John S. |
Lightning Rod | Electra Lightning Rod Co. |
U | 1,128,261 | February 9, 1915 | Lightning Rod High Top Lightning rod tripod attached to peak of roof and Y-connection for rod to conductor |
SWENSON, John S. |
Lightning Rod | Electra Lightning Rod Co. |
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