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| Patents for Nathan H. Baldwin | |||||
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| Number | Date | Patentee | Title | Type | |
| RE409 | Nov. 04, 1856 | S.K. Baldwin | Improvement in machines for cutting shoe-pegs | cobbler | |
| 122,144 | Dec. 26, 1871 | N.H. Baldwin | Improvement in saw-filers' vises | saw vises | |
| 128,274 | Jun. 25, 1872 | N.H. Baldwin | Improvement in knitting-machine needles | knitting machines | |
| 270,173 | Jan. 02, 1883 | N.H. Baldwin | Necktie-fastener | ||