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| Patents for J. A. Herron | |||||
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| Number | Date | Patentee | Title | Type | |
| 497,260 | May 09, 1893 | G.P. Woelfel | Pipe Wrench | self-adjust wrenches | |
| 497,797 | May 23, 1893 | R.C. Jones | Pipe Tongs | pipe tongs | |
| 593,736 | Nov. 16, 1897 | E.B. Colyer | Jar Wrench | jar wrenches | |