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| Patents for Eaton, Cole and Burnham Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 322,256 | Jul. 14, 1885 | T.J. Campbell | Wrench | pipe wrenches | |
| 345,777 | Jul. 20, 1886 | G.E. Franklin | Pipe Wrench | pipe wrenches | |
| 499,742 | Jun. 20, 1893 | J.W. Kellam | Improvement in Adjustable Flange-Wrenches | flange wrenches | |