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| Patents for Arthur Keithley | |||||
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| Number | Date | Patentee | Title | Type | |
| 533,049 | Jan. 29, 1895 | F.A. Carrithers | Wrench | pipe wrenches | |
| 1,297,740 | Mar. 18, 1919 | C.H. Schmidgall | Boring-tool | mortising machines | |