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| Patents Granted on 1861-12-03 | |||||
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| Number | Date | Patentee | Title | Type | |
| 33,822 | Dec. 03, 1861 | J.C. Brown | Improvement in machines for sawing shingle-bolts | shingle machines | |
| 33,837 | Dec. 03, 1861 | T.C. Hargraves | Improved Broom Vise | ||
| 33,863 | Dec. 03, 1861 | J.A. Woodbury | Improvement of Projectiles for Smooth-Bored Ordinance | bullets | |