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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Antenna Support') ORDER BY date ASC, patent, type

Total of 1 patents found where: Category is 'Antenna Support';

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T / S Patent Date Description Patentee Category Assigned To
 1917
U 1,237,843 August 21, 1917 Insulator Support for Towers
An insulator to support radio antenna towers composed of a metal base and several porcelain sections that are cemented together.		 WARD, John W.
 Antenna Support Pittsburg High Voltage Insulator Co.

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