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| Patents for Charles A. Mather | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 226,273 | Apr. 06, 1880 | J.L. Perry, A. Bridgman | Wood-polishing machines | |
 | 240,179 | Apr. 12, 1881 | J.L. Perry | Sanding machine | |
 | RE10,152 | Jul. 11, 1882 | J.L. Perry, A. Bridgman | Wood-polishing machine | |
 | 273,303 | Mar. 06, 1883 | J.L. Perry | Sanding machine | |