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| Patents for Luther Carman | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,455X | Apr. 07, 1831 | L. Carman | Inclined friction roller press | ||
| 7,169X | Jul. 17, 1832 | L. Carman | Rotary steam engine | steam engines | |
| FX-8,735 | Apr. 02, 1835 | L. Carman | Horse Power | animal powered apparatus | |