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| Patents for Charles H. Mayo | |||||
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| Number | Date | Patentee | Title | Type | |
| 109,436 | Nov. 22, 1870 | C.H. Mayo | Improvement in sawing-machines | bandsaws | |
| RE6,317 | Mar. 02, 1875 | C.H. Mayo | Improvement in sawing-machines | band resaws | |
| 213,222 | Mar. 11, 1879 | C.H. Mayo | Improvement in band sawing-machines | bandsaws | |