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| Patents for S. K. Baldwin | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,725 | Jul. 16, 1842 | S.K. Baldwin | Improvement in machines for cutting shoe-pegs | shoe peg machines | |
| RE409 | Nov. 04, 1856 | S.K. Baldwin | Improvement in machines for cutting shoe-pegs | shoe peg machines | |
| D3,708 | Oct. 12, 1869 | J.W. Baldwin | Design for a foot-lathe | wood lathes | |