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| Patents for Josiah W. Ells | |||||
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| Number | Date | Patentee | Title | Type | |
| 48,644 | Jul. 11, 1865 | G. Beard | Improvement in Measures for the Human Body | special purpose gauges | |
| 51,451 | Dec. 12, 1865 | L. Gray | Improvement in Bung-Hole Reamers | tapered reamers | |
| 68,423 | Sep. 03, 1867 | J.W. Ells | Improved Method of Making Axe-Blanks | making axes | |
| 173,228 | Feb. 08, 1876 | T. McKenna, A. McKenna | Improvement in Instruments for Driving and Extracting Faucets, Bungs, &c. | cooper | |
| 277,311 | May 08, 1883 | W.C. McCarthy | Mode of Constructing Anvils | ||