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| Patents for Oscar Becklin | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,334,156 | Mar. 16, 1920 | O. Becklin, J.H. Lagreid | Wrench | quick adjust wrenches | |
| 1,656,343 | Jan. 17, 1928 | O. Becklin | Process of Making Wrenches | pipe and nut combination wrenches | |
| 2,210,274 | Aug. 06, 1940 | O. Becklin | Wrench | self-adjust wrenches | |