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| Patents for A. M. Tanner | |||||
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| Number | Date | Patentee | Title | Type | |
| 76,804 | Apr. 14, 1868 | J.L. Parker | Improvement in Hollow Augers | hollow bits | |
| RE4,279 | Feb. 28, 1871 | P. Estes | Improvement in Steam Engines | steam engines | |
| 122,443 | Jan. 02, 1872 | J.W. Currier | Improvement in Combined Tool | combination tools | |