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| Patents for Wilbur F. Arnold | |||||
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| Number | Date | Patentee | Title | Type | |
| 138,113 | Apr. 22, 1873 | W.F. Arnold | Improvement in Try Squares | try squares | |
| 146,075 | Dec. 30, 1873 | W.F. Arnold, S.H. Jennings | Improvement in Joiners' Gages | marking gauges | |