SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Press; OI') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Category is 'Press; OI';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1941 | ||||||
U | 2,257,675 | September 30, 1941 | Plunger Screw-Out Chuck Insulator threading mandrel removal machine |
EASTUS, Harold L. |
Press; OI | Owens-Illinois Glass Co. |
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