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| Patents for C. H. Keeney | |||||
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| Number | Date | Patentee | Title | Type | |
| 848,672 | Apr. 02, 1907 | J.F. Mitchell, W. Mitchell | Bench Drill | drill presses | |
| 1,035,974 | Aug. 20, 1912 | E.N. Kraemer | Valve Spring Releaser and Retainer | valve spring tools | |