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| Patents for John Cadman | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,339X | Dec. 28, 1832 | J. Cadman | Vertical wire door spring | household tools | |
| 105,100 | Jul. 05, 1870 | J.R. Luce | Improvement in circular-saw mills | circular sawmills | |