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| Patents for J. W. B. Covington | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 52,450 | Feb. 06, 1866 | J. Russell | Process of Hardening Files | |
| 54,229 | Apr. 24, 1866 | W.J. Tait | Gaging Rod | ||
 | 55,183 | May 29, 1866 | C.D. Walters, J. Wilson | Lamp Lighter's Torch | |