US Patent: D54,293
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| Wrench
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Patentee:
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| Michael Volpe (exact or similar names) - Vestaburg, PA |
| USPTO Classifications: |
| D8/17 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 15, 1919 |
| Granted: |
Dec. 09, 1919 |
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Patent Pictures:
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Michael Volpe patent December 9, 1919 |
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Stan Schulz
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Description: |
| The convoluted surfaces of the head and adjacent shank had openings to fit a wide range of square, octagon, pentagon and hex sizes. The end of the handle is an alligator wrench. |
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