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| Patents for Frederick G. Clark | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,671,369 | Mar. 09, 1954 | F.G. Clark | Magnetic Socket Wrench | socket wrenches | |
| 2,677,294 | May 04, 1954 | F.G. Clark | Magnetic Driving Implement | ||
| 2,714,829 | Aug. 09, 1955 | F.G. Clark | Magnetic Wrench Having Its Magnet Inwardly Spaced from Its Nut-Engaging Socket by a Hollow Magnetic Sleeve | socket wrenches | |
| 2,793,552 | May 28, 1957 | F.G. Clark | Magnetic Socket Wrench Having Spaced Pole Pieces | socket wrenches | |