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| Patents for John L. Norton | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,790X | Dec. 16, 1823 | J.L. Norton | Hulling Rice | rice cleaners | |
| 4,357X | Mar. 10, 1826 | J.L. Norton | Machine for hulling and cleaning rice | rice cleaners | |
| 5,952X | May 07, 1830 | J.L. Norton | Rice and barley machine | rice cleaners | |