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| Patents Granted on 1825-09-24 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,196X | Sep. 24, 1825 | G. Robinson, J. Brown | Mode of securing lightning rods to houses | ||
| 4,197X | Sep. 24, 1825 | M. Twitehell (Twitchell) | Brick press | brick maker | |