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| Patents for Lewis Petty Davidson | |||||
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| Number | Date | Patentee | Title | Type | |
| 513,308 | Jan. 23, 1894 | L.P. Davidson | Wrench | quick adjust wrenches | |
| CA-45,560 | Mar. 16, 1894 | L.P. Davidson | Wrench | quick adjust wrenches | |
| 554,991 | Feb. 18, 1896 | L.P. Davidson | Wrench | quick adjust wrenches | |
| CA-52,326 | May 20, 1896 | L.P. Davidson | Wrench | quick adjust wrenches | |