| 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 |
| 1869 | ||||||
| D | 3,436 | March 30, 1869 | Design for a Lamp Chimney Lamp chimney |
HEMINGRAY, Robert |
Lamp | |
| 1873 | ||||||
| D | 6,385 | February 11, 1873 | Design for a Lamp Design for corn pattern oil lamp |
ASHWORTH, Daniel |
HU | |
| 1878 | ||||||
| D | 10,678 | May 14, 1878 | Design for Lamp Shades Head shaped gas lamp shade |
HEMINGRAY, Robert |
HI | Hemingray Glass Co. |
| 1920 | ||||||
| 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 | |
| 1963 | ||||||
| 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. |
Total of 0.00 seconds