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| All Patents in class 72/362 | |||||
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| Number | Date | Patentee | Title | Type | |
| 536,301 | Mar. 26, 1895 | J.C. Speirs | Method of Making Wrenches | wrench handle components | |
| 832,380 | Oct. 02, 1906 | J. Hartness | Tap and Process of Making the Same | taps and dies | |
| 1,139,392 | May 11, 1915 | G.A. Wood | Process For Making Hand Tools | screwdriver handles | |
| 1,639,269 | Aug. 16, 1927 | K. Potschner | Method Of Making Tools | making wrenches | |