US Patent: 1,372,241
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| Pipe-Wrench
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Patentee:
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| John McGhee (exact or similar names) - Glasgow, Scotland |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 09, 1919 |
| Granted: |
Mar. 22, 1921 |
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Patent Pictures:
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John McGhee patent March 22, 1921 |
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Stan Schulz
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Description: |
| The wrench is of the type known in the British trade as "pipe-grips." In this patent, notches in the inner shank of the hook jaw are to fit small nuts, etc. |
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