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| Patents for John Kirkpatrick | |||||
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| Picture | Number | Date | Patentee | Title | |
| 8,303X | Jul. 10, 1834 | J. Kirkpatrick | Self-balance steam valves | ||
| 8,849X | May 29, 1835 | J. Kirkpatrick | Boiler Valves and Cam of the Steam Engine | ||
| AI1 | Oct. 06, 1837 | J. Kirkpatrick | Sediment Receiver for Steam Boilers | ||
| 24,152 | May 24, 1859 | J. Kirkpatrick, R. Nuttall | Cutting Screws | ||