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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'SLATER') AND (first_name = 'Frederick R.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'SLATER'; First Name is 'Frederick R.';

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T / S Patent Date Description Patentee Category Assigned To
 1904
U 763,434 June 28, 1904 Insulating Support for Electric Third Rails
Third rail insulator with metal bracket that fits in grooves on the upper sides of the insulator.		 SLATER, Frederick R.
 Third Rail 1/2 to Robert W. Lyle
U 764,384 July 5, 1904 Insulating Support for Electric Third Rails
Third rail insulator that screws into metal support ahd has a threaded hole in top to receive the metal rail support.		 SLATER, Frederick R.
 Third Rail Bleecker S. Barnard

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