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| Patents for James E. Carpenter | |||||
| Number | Date | Patentee | Title | Type | |
| 392,663 | Nov. 13, 1888 | J.E. Carpenter | Wood-polishing machine | sanding machines | |
| 449,666 | Apr. 07, 1891 | J.E. Carpenter | Wood-polishing machine | sanding machines | |