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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Robert W. Lyle') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'Robert W. Lyle';

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T / S Patent Date Description Patentee Category Assigned To
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

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