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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Steatite & Porc. Prod. Ltd.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Steatite & Porc. Prod. Ltd.';

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T / S Patent Date Description Patentee Category Assigned To
 1934
U 1,942,284 January 2, 1934 Electric Insulator
Helical grooves on top surface of suspension insulator		 HALTON, Geoffrey H.
 Helical Steatite & Porc. Prod. Ltd.

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