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| Patents Granted on 1830-10-14 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,189X | Oct. 14, 1830 | J. Barnes | Washing machine, called the revolving steam washer | washing machines | |
| 6,190X | Oct. 14, 1830 | J. Freeman | Washing machine for cleaning cloths and clothes | washing machines | |
| 6,191X | Oct. 14, 1830 | P.L. King, E. Blasdell | Carding machine, called the fancy card | spinner | |