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| Patents Granted on 1851-01-07 | |||||
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| Number | Date | Patentee | Title | Type | |
| RE187 | Jan. 07, 1851 | A.T. Serrell | Improvement in machinery for making moldings | molders | |
| 7,881 | Jan. 07, 1851 | J.M. Armsby | Corn Sheller | corn shellers | |
| 7,886 | Jan. 07, 1851 | W. Maguire | Machine for jointing staves | barrel making machines | |
| 7,892 | Jan. 07, 1851 | S.R. Simpson | Woodworker's Leg Vise | leg vises | |