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| Patents for C. M. Walker | |||||
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| Number | Date | Patentee | Title | Type | |
| 32,616 | Jun. 25, 1861 | D.M. Boyd | Tilting device in shingle-machines | shingle machines | |
| 1,191,523 | Jul. 18, 1916 | D.H. McPherson | Tool for Removing Tires | tire repair tools | |
| 1,199,229 | Sep. 26, 1916 | B.F. Augustine | Rotary Explosion Engine | rotary engines | |