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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 = '207') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '248'; Subclass is '207';

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T / S Patent Date Description Patentee Category Assigned To
 1886
U 355,165 December 28, 1886 Pin Holder for Electric Wire Insulator
Bracket to suspend insulator below crossarm		 HANES, Mack
 Bracket  
 1903
U Specimen known 746,362 December 8, 1903 Insulator Hanger or Bracket
Bracket for knobs		 MCFEATERS, George H.
 Bracket  

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