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| Patents for Richard V. W. Thorn | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,221X | Feb. 22, 1810 | J. Thorn, R.V. Thorn | Cotton press | cotton presses | |
| 1,914X | Apr. 29, 1813 | R.V. Thorn | Press for hay | hay or straw presses | |