|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = 'D26') ORDER BY date ASC, patent, type|
Total of 5 patents found where: Class is 'D26';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|D||3,436||March 30, 1869||Design for a Lamp Chimney
|D||6,385||February 11, 1873||Design for a Lamp
Design for corn pattern oil lamp
|D||10,678||May 14, 1878||Design for Lamp Shades
Head shaped gas lamp shade
||HI||Hemingray Glass Co.|
|D||56,715||November 30, 1920||Design for a Ball for Lightning Rods and Barn Ventilators
Glass ball with spiralling and intersecting grooves on the surface
|THOMPSON, George E.
||Lightning Rod Ornament|
|U||3,113,728||December 10, 1963||Artificial Light and Daylighting Structure
Artificical Light that looks like a glass block
|BOYD, Robert A.
||OI||Owens-Illinois Glass Co.|
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