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| Patents for John Rich Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,023X | Feb. 10, 1825 | J. Rich, Jr. | Side hill plough | plows | |
| 5,979X | May 20, 1830 | J. Rich, Jr. | Flax and hemp machine | flax and hemp machines | |