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| Patents for Roger Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,231X | Mar. 08, 1810 | R. Smith | Spring bolt and key for raising and fastening windows | ||
| 1,280X | Apr. 24, 1810 | R. Smith | Machine for sawing wood in a circular form | other wood sawing machines | |