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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1841-00-00' AND date < '1842-00-00') ORDER BY date ASC, patent, type

Total of 2 patents found where: Year is 1841

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T / S Patent Date Description Patentee Category Assigned To
 1841
U 2,056 April 19, 1841 Improvement in the Mode of Connecting the Rods of Lightning Conductors, Etc.
Lightning rod attached to building with a hook clip		 STRONG, Justin E.
 Lightning Rod  
U 2,284 October 9, 1841 Improvement in the Mode of Attaching the Receiving and Discharge Points of Lightning Conductors
Lightning rod connectors cast on the ends		 ORCUTT, William A.
 Lightning Rod Coupling  

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