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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1855-00-00' AND date < '1856-00-00') ORDER BY specimen ASC, date, patent, type

Total of 2 patents found where: Year is 1855

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T / S Patent Date Description Patentee Category Assigned To
 1855
U 13,402 August 7, 1855 Forming Screw Threads, etc., in the Necks of Glass Bottles and Similar Articles
Threads formed internally in necks of bottles and insulators		 STONE, Amasa
 Thread  
U Specimen known 13,162 July 3, 1855 Improvement in Attachments for Lighting Rods
Lightning rod insulator holder for glass insulator (Salamander)		 DWYER, Robert D.
 Lightning Rod Insulator  

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