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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '129B') ORDER BY date ASC, patent, type

Total of 5 patents found where: Class is '174'; Subclass is '129B';

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T / S Patent Date Description Patentee Category Assigned To
 1902
U 698,097 April 22, 1902 Electrical Insulator
Bushing and bracket to support conductor cable		 BALL, Henry Price
 Bushing General Incandescent Light Co.
 1917
U 1,236,668 August 14, 1917 Insulator Clamping Device
Clamp for crown of large insulator		 BROWN, James M.
 Clamp Westinghouse Electric & Mfg. Co.
 1932
U 1,876,579 September 13, 1932 Insulator
Iron bus bar support cap cemented to top of an insulator		 AUSTIN, Arthur O.
 Cap The Ohio Brass Co.
 1934
U 1,950,646 March 13, 1934 Insulator
Iron cap cemented on the top of an insulator for switch connection		 AUSTIN, Arthur O.
 Cap The Ohio Brass Co.
U 1,978,649 October 30, 1934 Bus Bar and Bushing Connection
Connector to hold bus bar inside a bushing		 ROBERTS, Charles W.
 Bushing Locke Insulator Corp.

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