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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'The United Gas Improvement Co.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'The United Gas Improvement Co.';

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T / S Patent Date Description Patentee Category Assigned To
 1890
U Specimen known 438,532 October 14, 1890 Insulating Appliance for Electric Batteries
Battery jar and large battery rest insulator with upturned cup to hold insulating fluid. Some think the rods (a2) that hold the plates apart are the glass U-shaped ""rods"" known in the hobby, but there is no evidence of this in the patent.		 CURRIE, Stanley C. C.
 Battery The United Gas Improvement Co.

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