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

Total of 2 patents found where: Category is 'Flint';

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T / S Patent Date Description Patentee Category Assigned To
 1837
U 393 September 22, 1837 Improvement in the Composition of Matter for Fire-Bricks
Flint composition material for the Elliott flint insulators		 FENTON, Christopher W.
 Flint  
 1849
U 6,907 November 27, 1849 Improvement in Glazing Pottery-Ware
Transparent and colored glaze for pottery and stone ware		 FENTON, Christopher W.
 Flint  

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