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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'T. T. Keckeler and Z. C. Thiving') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'T. T. Keckeler and Z. C. Thiving';

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T / S Patent Date Description Patentee Category Assigned To
 1883
U 286,681 October 16, 1883 Acoustic and Electric Insulator
Hook with devices for suspending and insulating conductors (see 481,132)
BOWEN, William J.
Hook 1/2 to T. T. Keckeler and Z. C. Thiving

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