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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Sectional Insulator') ORDER BY date ASC, patent, type

Total of 1 patents found where: Category is 'Sectional Insulator';

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T / S Patent Date Description Patentee Category Assigned To
 1912
U 1,019,451 March 5, 1912 Sectional Insulator
The GE breakaway insulator, M-2202 or M-2505, is shown in the catenary design
GILLETTE, John C.
Sectional Insulator General Electric Co.

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