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| Patents Granted on 1825-12-28 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,297X | Dec. 28, 1825 | J. Witt | Cast iron boxes for the hubs of wheels | wheelwright | |
| 4,298X | Dec. 28, 1825 | F.W. Dana | System of lotteries and mode of drawing | ||
| 4,299X | Dec. 28, 1825 | A. Chinn (China) | Rotting flax and hemp by steam | flax and hemp machines | |
| 4,300X | Dec. 28, 1825 | T. Blanchard | Traction-wheel | coaches and carriages | |