US Patent: D148,621
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| Wrench
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Patentee:
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| Fred Herman (exact or similar names) - Cleveland, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 24, 1946 |
| Granted: |
Feb. 10, 1948 |
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Patent Pictures:
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Fred Herman design patent February 10, 1948 |
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Stan Schulz
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Description: |
| The design is for a socket "nut driver" with a fold-out handle for extra leverage.
The specifications cite patent nos. 671,789, 1,135,297, 1,292,285, 1,371,933, 1,741,969, and 2,341,375 as relevant prior art. |
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