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| Patents for John R. Bowdle | |||||
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| Number | Date | Patentee | Title | Type | |
| 280,969 | Jul. 10, 1883 | A. Standish | Foot-power hammer | foot operated hammers | |
| 303,967 | Aug. 26, 1884 | J. Ackerman | Saw-mill dog | sawmill dogs | |