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| Patents for J. A. Davis | |||||
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| Number | Date | Patentee | Title | Type | |
| 52,431 | Feb. 06, 1866 | S.G. Mason, C.B. Gill | Improvement in pumps | ||
| 70,393 | Nov. 05, 1867 | G.L. Benton | Improved emery-wheels for grinding and polishing saws, &c. | saw sharpening machines | |
| 76,250 | Mar. 31, 1868 | D.W. Roche | Improvement in shingle-machines | shingle machines | |
| 80,203 | Jul. 21, 1868 | O. Morse | Coal Scuttle | coal scuttles | |
| 104,539 | Jun. 21, 1870 | C.C. Barton | Improvement in Drawing Knives | draw knives | |