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| Patents Granted on 1826-12-07 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,592X | Dec. 07, 1826 | D. Whitmer | Dairy cooler, for milk, cream, etc. | dairy machinery | |
| 4,593X | Dec. 07, 1826 | W. Gale | Manufacture of silver spoons | ||
| 4,594X | Dec. 07, 1826 | D.G. Dunham | Washing machine | washing machines | |
| 4,595X | Dec. 07, 1826 | P. Knox | Mode of propelling the cotton gin | cotton gins | |
| 4,596X | Dec. 07, 1826 | P.P. Read | Trip hammer | blacksmith | |
| 4,597X | Dec. 07, 1826 | S. Boyden | Machine for spinning wool and cotton | spinner | |