| 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 = '362') AND (category.subclass = '312') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Class is '362'; Subclass is '312';
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 | ||||||
| U | 92,256 | July 6, 1869 | Improvement in Lamp Chimneys Lamp chimney to support a shade |
BROOKE, Homer |
Lamp Chimney | |
| 1876 | ||||||
| U | 179,340 | June 27, 1876 | Improvement in Glass Bottle Molds Two-part mold for making glass bottles. Jacob Pease later assigned three patents to Brookfield. (see patents 416,703; 419,875; 477,447) |
PEASE, Jacob TESTER, Abraham |
Bottle Mold | |
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