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| Patents Granted on 1826-01-16 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,310X | Jan. 16, 1826 | E. Slifer | Mode of retarding carriages when descending hills | ||
| 4,311X | Jan. 16, 1826 | J.A. Heermance | Grain threshing and flax breaking and dressing machine | flax and hemp machines | |
| 4,312X | Jan. 16, 1826 | B.J. Billings, J.S. Billings | Horizontal spinners of wool and cotton | spinner | |
| 4,313X | Jan. 16, 1826 | W. Kendall, Jr. | Extending motion and multiplying power | ||
| 4,314X | Jan. 16, 1826 | W. Kendall, Jr. | Saw teeth | insertable saw teeth | |