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| Patents for Leonidas V. Badger | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,355X | Jan. 30, 1829 | L.V. Badger | Cooking furnaces, ovens, etc. | ||
| 8,264X | Jun. 17, 1834 | L.V. Badger, R. Walker | Windlass | ||
| 9,269X | Nov. 30, 1835 | R. Walker, L.V. Badger | Hot air forge hearth | blacksmith | |
| 9,275X | Dec. 02, 1835 | L.V. Badger | Hot air furnace and cupola | industrial furnaces | |