US Patent: 258,673
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| Wrench
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Patentee:
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| John Elmer Preston (exact or similar names) - Brunswick, ME |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 06, 1882 |
| Granted: |
May 30, 1882 |
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Patent Pictures:
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1 | 2
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John E. Preston patent May 30, 1882 |
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Stan Schulz
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Description: |
| The patented feature is the shape of the jaws.
A known unmarked adjustable axle nut wrench made of brass has jaws matching this patent; its current owner considers it to be a match. |
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