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

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

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1869
D	3,436	March 30, 1869	Design for a Lamp Chimney Lamp chimney	HEMINGRAY, Robert	Lamp
		1875
U	167,608	September 14, 1875	Improvement in the Manufacture of Glassware Lamp foot made by pushing up bottom	GILL, James C.	Lamp	John Adams & Co.

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