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| Patents for Dilman B. Shantz | |||||
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| Number | Date | Patentee | Title | Type | |
| 427,919 | May 13, 1890 | D.B. Shantz | Lathe for Turning Buttons | button making machinery | |
| 427,920 | May 13, 1890 | D.B. Shantz | Lathe for Turning Buttons | button making machinery | |
| 431,956 | Jul. 08, 1890 | D.B. Shantz | Lathe for Turning Buttons | button making machinery | |