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 |
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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