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| Patents for John Mathys | |||||
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| Number | Date | Patentee | Title | Type | |
| 34,471 | Feb. 18, 1862 | N.W. Wheeler | Improvement in Tracto-Motive Engines | steam carriages | |
| 35,480 | Jun. 03, 1862 | H. Mann | Improvement in the Manner of Working and Welding on the Steel in the Manufacture of Axes | axes | |
| 37,865 | Mar. 10, 1863 | G.W. Griswold | Improvement in Wrenches | nut wrenches | |