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| Patents Granted on 1819-03-19 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,087X | Mar. 19, 1819 | G. Youle | Fire hearth range or galley | ||
| 3,088X | Mar. 19, 1819 | N. Whiting | Wheel, shovel and scraper | shovels | |
| NX-181,903,191 | Mar. 19, 1819 | W.L. Frazer | Churn | churns | |