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| Patents for Charles M. Emerson | |||||
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| Number | Date | Patentee | Title | Type | |
| 260,519 | Jul. 04, 1882 | E.C. Atkins | Saw-tooth | insertable saw teeth | |
| 260,552 | Jul. 04, 1882 | C.M. Emerson | Saw-tooth | insertable saw teeth | |
| 260,636 | Jul. 04, 1882 | G.S. Black, C.M. Emerson, E.C. Atkins | Saw-tooth | insertable saw teeth | |
| 262,024 | Aug. 01, 1882 | C.M. Emerson | Detachable saw-tooth | insertable saw teeth | |
| 477,299 | Jun. 21, 1892 | C.M. Emerson | Bandsaw mill | band sawmills | |
| 499,162 | Jun. 06, 1893 | J.E. Emerson, C.M. Emerson | Bandsaw mill | band sawmills | |