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| Patents Granted on 1939-06-20 | |||||
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| Number | Date | Patentee | Title | Type | |
| D115,299 | Jun. 20, 1939 | A.E. Price | Tension Wrench | torque wrenches | |
| D115,301 | Jun. 20, 1939 | A.G. Spexarth | Design For A Wrench | wrenches | |
| 2,162,889 | Jun. 20, 1939 | A. Hormel | Sheet feeding machine | printing presses | |