| Patents for C. D. Cole |
Patents 1 -
7
of 7
      |
| 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 |
| 301,967 | Jul. 15, 1884 | G. Cumming | Hand Blower | forge blowers |
| 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 |
