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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'S. F. Van Choate & Stuart Gwynne') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'S. F. Van Choate & Stuart Gwynne';

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T / S Patent Date Description Patentee Category Assigned To
U 49,482 August 15, 1865 Improvement in Insulators for Telegraph Wires
Hook encased in insulating material with metal covering with dead air space
WARD, Henry H.
Hook S. F. Van Choate & Stuart Gwynne

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