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| Patents Granted on 1810-12-15 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,401X | Dec. 15, 1810 | D. Robinson | Washing machine | washing machines | |
| 1,402X | Dec. 15, 1810 | C. Gates | Machine for coring and quartering apples | apple corers and slicers | |
| 1,403X | Dec. 15, 1810 | D.C. Arnold | Thrashing machine | miller | |