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