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Patents for Paul A. Sturtevant | |||||
Number | Date | Patentee | Title | Type | |
D112,888 | Jan. 10, 1939 | P.A. Sturtevant | Wrench or Similar Article | torque wrenches | |
2,283,707 | May 19, 1942 | P.A. Sturtevant | Torque Wrench | torque wrenches | |
2,385,591 | Sep. 25, 1945 | P.A. Sturtevant | Force Transmitting Measuring Mechanism | torque wrenches |