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| Patents for William Stedman | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,694X | Mar. 05, 1827 | J.W. Sweet, W. Stedman | Machine for turning tenons for rake teeth | tenoning machines | |
| 8,590X | Jan. 13, 1835 | W. Stedman, G. Dayton | Rake, tooth machine | making rakes | |