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| Patents for O. E. Weatherhead | |||||
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| Number | Date | Patentee | Title | Type | |
| 72,433 | Dec. 17, 1867 | O.E. Weatherhead | Divider | dividers | |
| RE5,290 | Feb. 18, 1873 | O.E. Weatherhead | Improvement in dividers | dividers | |