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| Patents for Wright Wrench Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 505,869 | Oct. 03, 1893 | E. Wright | Pipe Wrench | pipe wrenches | |
| 754,633 | Mar. 15, 1904 | H.B. Stewart, L. Ash | Wrench | quick adjust wrenches | |
| 910,890 | Jan. 26, 1909 | J.F. Wright | Wrench | quick adjust wrenches | |
| 949,107 | Feb. 15, 1910 | J.F. Wright | Improvements in Pipe-Wrenches | pipe wrenches | |