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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Catenary') ORDER BY date ASC, patent, type

Total of 3 patents found where: Category is 'Catenary';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1910
U	945,972	January 11, 1910	Catenary Suspension for Trolley Wires and the Like Catenary arrangement using deadend spools	MEAD, George A.	Catenary
		1912
U	1,034,888	August 6, 1912	Section-Insulator for Overhead Structures Catenary arrangement using deadend spools	DENNEEN, Francis S. MEAD, George A.	Catenary	The Ohio Brass Co.
		1934
U	1,961,402	June 5, 1934	Insulator Catenary trolley wire support composed of multiple insulator sections with cemented caps and internal threaded parts allowing them to be screwed together	TAYLOR, John J.	Catenary	The Ohio Brass Co.

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