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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'William M. Leatherman') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'William M. Leatherman';

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T / S Patent Date Description Patentee Category Assigned To
 1910
U 974,396 November 1, 1910 Lightning Rod
Lightning conductor composed of a water-retaining fibrous cored covered by a helical winding with a braided wire covering		 KRESS, Edward J.
 Lightning Rod William M. Leatherman

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