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| Patents for Phineas Pettis | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,920X | Aug. 12, 1824 | P. Pettis | Smut machine, etc. | miller | |
| 4,028X | Feb. 15, 1825 | P. Pettis | Plough | plows | |
| 6,057X | Jul. 02, 1830 | P. Pettis | Grain scouring | miller | |