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

Total of 4 patents found where: Category is 'OU';

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T / S Patent Date Description Patentee Category Assigned To
 1939
U 2,182,971 December 12, 1939 Skylight or Floorlight Construction
Skylight construction using glass blocks		 RICHARDS, Joshua M.
 OU  
 1940
U 2,198,450 April 23, 1940 Light Transmitting Structure
Skylight construction using glass blocks		 CHERTKOF, Jack O.
 OU  
 1949
U 2,479,861 August 23, 1949 Land Mine
Land Mine made of glass or ceramic		 PASS, Richard H.
 OU Onondaga Pottery Co.
 1961
U 2,976,034 March 21, 1961 Chuck for Glass Block Machine
Chuck for Glass Block Machine		 HIATT, SR., Earl
 OU  

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