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| Patents for Luke M. Laighton | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,229X | Nov. 29, 1814 | L.M. Laighton | Pivot gun carriage | gunsmith | |
| 2,836X | Sep. 01, 1817 | M. Laighton, L.M. Laighton | Pumps | pumps | |