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| Patents for Lewis T. Cornell | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 246,868 | Sep. 13, 1881 | L.T. Cornell | Cartridge Capping and Uncapping Implement | |
| 359,920 | Mar. 22, 1887 | L.T. Cornell | Gas Engine | ||
![]() | 406,263 | Jul. 02, 1889 | L.T. Cornell | Gas Engine | |