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| Patents for Frances McArdle | |||||
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| Number | Date | Patentee | Title | Type | |
| 291,660 | Jan. 08, 1884 | M.J. Ahlgrim | Calf Weaner | animal weaners | |
| 441,979 | Dec. 02, 1890 | J. Shaughnessy, G. Rohrbach | Track Walker's Tool | combination tools | |