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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 = '248') AND (category.subclass = '220.1') ORDER BY date ASC, patent, type

Total of 3 patents found where: Class is '248'; Subclass is '220.1';

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T / S Patent Date Description Patentee Category Assigned To
 1884
U 303,877 August 19, 1884 Insulator Supporting Bracket for Electric Wires
Bracket to support insulator at corner or edge of building		 NEBLETT, Charles
 Bracket  
 1916
U 1,176,137 March 21, 1916 Insulator Bracket
Bracket, metal with detachable pins		 ETTE, Charles G.
 Bracket St. Louis Malleable Casting Co.
 1956
U Specimen known 2,756,958 July 31, 1956 Insulator Mounting Clip
Mounting clip for an electric fence insulator (see patent 2,609,418)		 BINNS, Jack N.
DUGLE, Thomas E.
ALT, Alvin F.
 Electric Fence Planet Products Corp.

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