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| Patents Granted on 1801-07-16 | |||||
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| Number | Date | Patentee | Title | Type | |
| 331X | Jul. 16, 1801 | C.W. Peale | Portable vapor bath | medical devices | |
| 332X | Jul. 16, 1801 | H. Guest | Mode of Infusing Oil into Leather | leatherworker | |