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| Patents for C. D. Cole | |||||
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| Number | Date | Patentee | Title | Type | |
| 297,698 | Apr. 29, 1884 | S. Kinney | Saw-swage | saw swages | |
| 300,216 | Jun. 10, 1884 | P.M. Chisholm | Saw-mill | circular sawmills | |
| 318,117 | May 19, 1885 | F.A. Huntington | Centrifugal crushing-mill | ore processing apparatus | |
| 324,937 | Aug. 25, 1885 | F.A. Huntington | Rock crusher or breaker | ore processing apparatus | |
| 331,456 | Dec. 01, 1885 | H.F. Sohst | Pipe Tongs | pipe tongs | |
| 363,491 | May 24, 1887 | B.F. Van Amringe | Combined Bevel-Square, Beam Compass, Level, and Gage | combination tools | |