US Patent: 492,714
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| Fruit Can Wrench
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Patentee:
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| John H. Dean (exact or similar names) - Grand Rapids, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 04, 1892 |
| Granted: |
Feb. 28, 1893 |
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Patent Pictures:
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John H. Dean patent February 23, 1893 |
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Stan Schulz
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Description: |
| The fulcrum points are on blocks that form part of the circumference of the gripping surface. The gripping levers pull opposite ends of the gripping band away from each other, rather than pulling them towards each other. |
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