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

Total of 2 patents found where: Category is 'Equipment';

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T / S Patent Date Description Patentee Category Assigned To
 1925
U Specimen known 1,563,377 December 1, 1925 Pulling and Transposing Mechanism for Line Wires
Mechanism for pulling multiple wires in order to string them for transposing.		 KLEIN, Charles H.
 Equipment American Telephone & Telegraph Co.
 1928
U Specimen known 1,663,007 March 20, 1928 Electric Conductor Support
Insulator attachments to support equipment (see 1,274,555 and 1,574,964)		 JACOBS, Ernest H.
 Equipment Electrical Engineers Equipment Co.

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