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| Patents Granted on 1810-03-19 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,240X | Mar. 19, 1810 | R. Robinson | Machine for stamping and staining leather | leatherworker | |
| 1,241X | Mar. 19, 1810 | W. Drury | Spinning wheel | spinner | |
| 1,242X | Mar. 19, 1810 | J. Coppinger, J. Beck | Machine for beating out rice | miller | |
| 1,243X | Mar. 19, 1810 | J. Coppinger | Driving whip saw | handsaws | |