SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Whitall Tatum Co.') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Assigned To is 'Whitall Tatum Co.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1932 | ||||||
U | 1,844,549 | February 9, 1932 | Glass Working Machine Press for making glass insulators |
HEADLEY, Benjamin T. DU BOIS, David Irvin KOOB, Bernard H. LOBB, Frank H. |
Press | Whitall Tatum Co. |
1936 | ||||||
U | 2,052,343 | August 25, 1936 | Plastic Forming Apparatus Insulator press |
DU BOIS, David Irvin |
Press | Whitall Tatum Co. |
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