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| Patents Granted on 1823-05-08 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,693X | May 08, 1823 | D.W. Eames | Construction of mail stages | ||
| 3,694X | May 08, 1823 | J.D. Finney | Easy chair | ||
| 3,695X | May 08, 1823 | J. Weaver | Plough for listing and preparing land | plows | |