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| Patents for William Comstock | |||||
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| Number | Date | Patentee | Title | Type | |
| 36,533 | Sep. 23, 1862 | J. Robison | Improvement in machines for upsetting tires | tire shrinkers | |
| 40,052 | Sep. 22, 1863 | C.J. Legg | Corn Sheller | corn shellers | |