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| Patents for Nichols & Shepard Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
| 225,560 | Mar. 16, 1880 | A.J. Hoag, E.D. Brown | Traction Engine | ||
| 236,052 | Dec. 28, 1880 | E.A. Marsh | Steam-engine valve-gear | ||
| 265,809 | Oct. 10, 1882 | J.A. Drew, A.J. Hoag | Traction Engine | ||
 | 303,516 | Aug. 12, 1884 | A.J. Hoag | Traction Engine | |
| 616,380 | Dec. 20, 1898 | C.G. Wernicke | Boiler | ||