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Patents Granted on 1815-04-01 | |||||
Number | Date | Patentee | Title | Type | |
2,285X | Apr. 01, 1815 | J. Jackson | Application of hat trimmings in making mockasons | ||
2,286X | Apr. 01, 1815 | S. Allen | Cutting horn or tortoise shell for combs | ||
2,287X | Apr. 01, 1815 | J. Kells (Kello) | Machinery for regulating power | ||
2,288X | Apr. 01, 1815 | G. Lovett | Mode of preserving timber from being injured by worms under water |