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 = '134') AND (category.subclass = '67') ORDER BY assigned_to DESC, date, patent, type |
Total of 1 patents found where: Class is '134'; Subclass is '67';
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 |
Owens-Illinois Glass Co. | ||||||
U | 2,259,728 | October 21, 1941 | Apparatus for Making Hollow Glass Building Blocks Machine for making glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
Total of 0.00 seconds