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 = '215') AND (category.subclass = '44') ORDER BY assigned_to ASC, date, patent, type |
Total of 2 patents found where: Class is '215'; Subclass is '44';
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 |
U | 22,186 | November 30, 1858 | Glass Jar Screw cap shoulder seal fruit jar |
MASON, John L. |
HU | |
U | 278,472 | May 29, 1883 | Manufacturing Glass Articles Method of making a screw top for jars. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Press |
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