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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