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| Patents for Detroit Bevel & Divider Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 144,468 | Nov. 11, 1873 | G.C. Miller | Extension Dividers | dividers | |
| 148,316 | Mar. 10, 1874 | G.C. Miller | Improvement in Try-Squares and Bevels | bevels | |
| 149,052 | Mar. 31, 1874 | G.C. Miller | Improvement in Dividers | dividers | |