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| Patents for Matthias C. Mayo | |||||
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| Number | Date | Patentee | Title | Type | |
| 167,772 | Sep. 14, 1875 | M.C. Mayo | Improved Phillips Patent Plow Plane | plane fences | |
| 216,624 | Jun. 17, 1879 | B. Noyes, M.C. Mayo | Improvement in devices for suspending swings, &c. | ||