US Patent: 95,102
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| Loosening & Tightening Screw Caps of Fruit Jars
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Patentee:
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| Alonzo French (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 21, 1869 |
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Patent Pictures:
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Alonzo French patent Sept. 21, 1869 |
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Stan Schulz
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Description: |
| Two lever handles hinged together; the inner surfaces of the curved areas shaped to correspond to the threads of screw on jar lids.
Oldest "jar wrench" patent in the CCL 81/3.44. |
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