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 = '425') AND (category.subclass = 'DIG58') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Class is '425'; Subclass is 'DIG58';
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 |
1940 | ||||||
U | 2,215,984 | September 24, 1940 | Apparatus for Producing Hollow Glass Articles Glass suction press for CD 128 |
SOUBIER, Leonard D. |
Press | Owens-Illinois Glass Co. |
1955 | ||||||
U | 2,710,492 | June 14, 1955 | Apparatus for Forming Cavities in the Wall of a Socket of a Pin-Type Glass Insulator Insulator press |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
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