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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Porcelain Appliance Corp.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Porcelain Appliance Corp.';

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T / S Patent Date Description Patentee Category Assigned To
 1922
U 1,427,953 September 5, 1922 Attaching Device
Knob		 HARRISON, Arthur W.
 Knob Porcelain Appliance Corp.

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