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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1839-00-00' AND date < '1840-00-00') ORDER BY date ASC, patent, type

Total of 1 patents found where: Year is 1839

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T / S Patent Date Description Patentee Category Assigned To
 1839
U 1,096 March 5, 1839 Improvement in the Lightning Rods for Protecting Buildings, Etc. from the Effects of Lightning
Circular metal hat or point with projecting tips around the edge
BARBER, Joseph S.
Lightning Rod Point  

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