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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Whitall Tatum Co.') ORDER BY description ASC, date, 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
		1936
U	2,052,343	August 25, 1936	Plastic Forming Apparatus Insulator press	DU BOIS, David Irvin	Press	Whitall Tatum Co.
		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.

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