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| Patents Granted on 1827-10-30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,910X | Oct. 30, 1827 | G. Rawlings | Cutting corks | cork making machines | |
| 4,911X | Oct. 30, 1827 | A. Brown | Application of Escape Heat From Steam Engines to Make Salt | salt making apparatus | |
| 4,912X | Oct. 30, 1827 | D.H. Mason, M. Baldwin | Biting the figures on steel cylinders for calico printers | ||
| 4,913X | Oct. 30, 1827 | W.J. Cocke | Distilling | ||