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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'BRITTAN') AND (first_name = 'N.') ORDER BY category DESC, date, patent, type

Total of 3 patents found where: Last Name is 'BRITTAN'; First Name is 'N.';

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T / S Patent Date Description Patentee Category Assigned To
 Lightning Rod Point
U 43,565 July 19, 1864 Improvement in Lightning Conductors
Lightning rod tips formed by spiralling flat metal strips (see reissue 2,601)
Lightning Rod Point  
 Lightning Rod
U 30,560 November 6, 1860 Improvement in Lightning Rods
Lightning rod made up of continuous strips or tubes of metal
Lightning Rod  
R 2,601 May 14, 1867 Improvement in Lightning Rods
Lightning rod made of flat metal made tubular for the rods and points (see 43,565)
Lightning Rod  

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