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| Patents for James Y. Simons | |||||
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| Number | Date | Patentee | Title | Type | |
| 84,140 | Nov. 17, 1868 | J.Y. Simons | Improvement in Shoemaker's Shaves | shaves | |
| 287,478 | Oct. 30, 1883 | J.Y. Simons | Block-facing machine | specialty woodworking machines | |
| 305,344 | Sep. 16, 1884 | J.Y. Simons | Tool for Finishing Surfaces of Wood and Other Materials | ||