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| Patents for Charles G. Cooper | |||||
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| Picture | Number | Date | Patentee | Title | |
| RE8,526 | Dec. 17, 1878 | G. Rogers | Traction Engine | ||
| 218,714 | Aug. 19, 1879 | C.G. Cooper | Traction Engine | ||
| RE9,052 | Jan. 20, 1880 | B. Yoch | Portable and Road Engine | ||
| 225,050 | Mar. 02, 1880 | C.G. Cooper | Traction Engine | ||