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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Belle Callender') ORDER BY specimen DESC, date, patent, type

Total of 1 patents found where: Assigned To is 'Belle Callender';

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T / S Patent Date Description Patentee Category Assigned To
 1915
U 1,158,105 October 26, 1915 Insulating Tube
Wall tube with wedge projections (made by Illinois Electric Porcelain Co.)
CALLENDER, Edwin F.
Wall Tube 1/2 to Belle Callender

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