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| Patents Granted on 1842-10-?? | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,804 | Oct. 07, 1842 | P. Crosby | Portable sawmill | reciprocating sawmills | |
| 2,806 | Oct. 07, 1842 | S. Munson | Machine for cutting shingles | shingle machines | |
| 2,832 | Oct. 26, 1842 | W.H. Harn | Machine for cutting tenons | tenoning machines | |
| 2,833 | Oct. 26, 1842 | A.W. Gray | Endless-chain horse-power | animal powered apparatus | |
| 2,834 | Oct. 26, 1842 | J. Humphrey | Machine for cutting veneers and other thin pieces of wood from the circumference of a log | veneer machines | |