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| Patents for James G. Cooper | |||||
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| Number | Date | Patentee | Title | Type | |
| 36,829 | Nov. 04, 1862 | G.W. Schramm, R. Boeklen | Improvement in Hammers | hammers | |
| 161,263 | Mar. 23, 1875 | A. Newhall | Means of uniting the ends of band sawblades | bandsaws | |