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| Patents for L. D. Rogers | |||||
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| Number | Date | Patentee | Title | Type | |
| 246,710 | Sep. 06, 1881 | G.W. Bean | Back-gear clutch for upright drills | industrial machine clutches | |
| 247,062 | Sep. 13, 1881 | W.A. Ives | auger-handle | auger handles | |