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| Patents for James Collins | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,802X | Jun. 10, 1817 | J. Collins | Revolving shears for shearing cloth | splitting and shearing machinery | |
| 4,697X | Mar. 06, 1827 | J. Collins | Machine for shearing cloth | splitting and shearing machinery | |
| 24,912 | Jul. 26, 1859 | J.Y. Parce | Hoisting Crane | cranes | |