SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '425') AND (category.subclass = '410') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Class is '425'; Subclass is '410';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
CROWLEY, Henry L. HOSSENLOPP, Arthur M. | ||||||
U | 2,582,922 | January 15, 1952 | Apparatus for Molding Articles Press that can be adapted for insulator manufacture |
CROWLEY, Henry L. HOSSENLOPP, Arthur M. |
Press | Henry L. Crowley & Co., Inc. |
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