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| Patents for Thomas Evans | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,179X | Aug. 15, 1814 | T. Evans, J. Welsh | Manufacturing white lead | manufacturing potash | |
| 5,374X | Feb. 16, 1829 | T. Evans | Jack screws for stowing goods in ships' holds | nautical jack screws | |
| 6,002X | May 28, 1830 | T. Evans | Lifting ships out of water | boat raising machines | |
| 6,552X | May 13, 1831 | T. Evans, J. Parsons | Hydrostatic suspension dock | ||