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| Patents for G. Mathys | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 101,339 | Mar. 29, 1870 | T.H. Witherby | Improved shearing and punching machine | |
 | 122,443 | Jan. 02, 1872 | J.W. Currier | Improvement in Combined Tool | |
 | 144,499 | Nov. 11, 1873 | A. Betts | Devices for Changing the Speed of Machinery | |
| 145,684 | Dec. 16, 1873 | L. Reder | Tool Holders for Lathes | ||
 | 149,765 | Apr. 14, 1874 | J.R. Lindsay | Manufacture of Hammer Heads | |