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| Patents for Walter Sherrod | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,562 | Dec. 02, 1851 | W. Sherrod | Expanding Mandrel | metal lathe accessories and attachments | |
| 9,805 | Jun. 21, 1853 | W. Sherrod | Expanding Mandrel for Turning Machinery | mandrels and arbors | |