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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Amzi S. Dodd and Chinnock Electric Co.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Amzi S. Dodd and Chinnock Electric Co.';

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T / S Patent Date Description Patentee Category Assigned To
 1880
R 9,484 November 30, 1880 Telegraph Insulator
Hook with metal case secured to crossarm (see 75,889)		 FINN, John L.
 Hook Amzi S. Dodd and Chinnock Electric Co.

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