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| Patents for James Dorsey | |||||
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| Number | Date | Patentee | Title | Type | |
| 92,591 | Jul. 13, 1869 | J.B. Dougherty | Improvement in shingle-machine | shingle machines | |
| 209,962 | Nov. 19, 1878 | J.B. Dougherty | Improvement in hoop-cutting machines | hoop making machines | |