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| Patents for Campbell A. McIntosh | |||||
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| Number | Date | Patentee | Title | Type | |
| 455,238 | Jun. 30, 1891 | C.A. McIntosh | Wrench | ratchet wrenches | |
| CA-40,796 | Oct. 24, 1892 | C.A. McIntosh | Wrenches | ratchet wrenches | |