Search the Insulator Patent Reference Library

SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'United States Steel Corp.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Assigned To is 'United States Steel Corp.';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1959
U	2,911,695	November 10, 1959	Tie for Fastening a Line Wire to an Insulator Tie wire using a preformed helical wire with tie wire loop crimped several times to make points of contact with the insulator and secured in place with an interlocking clip	KNIGHT, Robert D. MELVILLE, Thomas	Tie Wire	United States Steel Corp.
		1962
U	3,069,491	December 18, 1962	Helical Spring Wire Tie Preformed tie wire and line wire reinforcement using a simple single length of spring wire with no clips	HAYDEN, Albert P. MASON, Alden O.	Tie Wire	United States Steel Corp.

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