US Patent: 592,199
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| Wrench
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Patentee:
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| Joseph G. Fletcher (exact or similar names) - Hartford, CT |
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Patent Dates:
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| Applied: |
Dec. 21, 1896 |
| Granted: |
Oct. 19, 1897 |
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Patent Pictures:
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1 | 2
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Joseph G. Fletcher patent October 19, 1897 |
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Stan Schulz
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Description: |
| Double-ended screw adjustable box end wrench; one end is designed for square nuts and the other for hexagonal nuts.
An April 1897 IRON AGE writeup shows the wrench produced as a bicycle wrench with adjustable open end and box end.
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