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| Patents Granted on 1856-12-02 | |||||
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| Number | Date | Patentee | Title | Type | |
| 16,144 | Dec. 02, 1856 | J.P. Grosvenor | Method of clamping cutters in cutter-heads for planing-machines | cutterheads | |
| 16,157 | Dec. 02, 1856 | J. White | Method of applying steam to and of cutting scarfs from wood | specialty woodworking machines | |
| 16,158 | Dec. 02, 1856 | O.O. Witherell | Improvement in Wrenches | nut wrenches | |
| 16,163 | Dec. 02, 1856 | E. Jones | Bramah planing-wheel | cutterheads | |