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| Patents Granted on 1829-05-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,480X | May 04, 1829 | P. Fleming | Machine Called the Cylindrical Rail Way Carriage | railroad cars and carriages | |
| 5,481X | May 04, 1829 | R. Fairchild | Agitator Used in Paper Making | paper making machines | |