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| Patents for Edwin Alonzo Hildreth | |||||
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| Number | Date | Patentee | Title | Type | |
| 262,591 | Aug. 15, 1882 | S.B. Hildreth, E.A. Hildreth | Wood-splitting machine | firewood machines | |
| 321,969 | Jul. 14, 1885 | S.B. Hildreth, E.A. Hildreth | Machine for splitting wood | firewood machines | |