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| Patents Granted on 1846-09-03 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,730 | Sep. 03, 1846 | S. Wilt | Improvement in Plow-Clevises | clevises | |
| 4,738 | Sep. 03, 1846 | T.W. Harvey | Making Wood Screws | screw machines | |
| 4,739 | Sep. 03, 1846 | H. Merrell | Setting saw-logs | sawmill carriages | |