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| Patents Granted on 1825-04-28 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,096X | Apr. 28, 1825 | J.B. Nones | Making yellow nankeen or buff colors | ||
| 4,097X | Apr. 28, 1825 | N. Sutton | Splaying and flaring iron and other metals | ||
| 4,098X | Apr. 28, 1825 | J. Grant | Washing machine for forming hat bodies | milliner | |