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| Patents for Sela C. Merrell | |||||
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| Number | Date | Patentee | Title | Type | |
| 24,309 | Jun. 07, 1859 | T.E. King | Saw-filing machine | saw sharpening machines | |
| 31,422 | Feb. 12, 1861 | C.M. Wilkins | Upsetting tires | tire shrinkers | |