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| Patents Granted on 1807-04-23 | |||||
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| Number | Date | Patentee | Title | Type | |
| 752X | Apr. 23, 1807 | B. Langdon | Steelyard | steel maker | |
| 753X | Apr. 23, 1807 | A. Weaver | Apparatus for distilling | distilling apparatus | |
| 754X | Apr. 23, 1807 | H. Dunlap | Splinter bar and swingle trees of carriages to suddenly disengage from horses | ||
| 755X | Apr. 23, 1807 | A. Pollock | Applicable to Fire Places and Stove | fireplaces | |