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| Patents for Seth J. Cox | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,562,543 | Nov. 24, 1925 | S.J. Cox | Screw Gripping Screwdriver | screwdriver blades | |
| 2,185,910 | Jan. 02, 1940 | S.J. Cox | Screw Gripping Screwdriver | screwdriver blades | |