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| Patents for G. L. McKnight | |||||
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| Number | Date | Patentee | Title | Type | |
| 64,240 | Apr. 30, 1867 | G.L. McKnight | Improvement in Dividers and Calipers | calipers | |
| 65,253 | May 28, 1867 | G.L. McKnight | Calipers | calipers | |