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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Frank J. Guernsey') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Frank J. Guernsey';

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T / S Patent Date Description Patentee Category Assigned To
 1906
U 829,416 August 28, 1906 Third Rail Insulator
Third rail insulator with 2-part metal cap to secure the rail.		 MCGILL, John J.
 Third Rail 1/2 to Frank J. Guernsey

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