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| Patents for Henry Brinser Keiper | |||||
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| Number | Date | Patentee | Title | Type | |
| 979,073 | Dec. 20, 1910 | H.B. Keiper | Drilling-machine | drill presses | |
| 1,170,072 | Feb. 01, 1916 | H.B. Keiper | Ball-retainer | industrial machine bearings | |