US Patent: 485,850
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| Fruit Jar Holder
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Patentee:
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| John G. Van Altena (exact or similar names) - Milwaukee, WI |
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Patent Dates:
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| Applied: |
Jun. 27, 1892 |
| Granted: |
Nov. 08, 1892 |
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Patent Pictures:
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John G. Van Altena patent November 8, 1892 |
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Stan Schulz
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Description: |
| Band type jaw holder with a cam lever tightener. The working principle is the same as Van Altena's Oct. 11, 1892 fruit jar wrench (patent no. 484,070).
A July 1893 issue of MECHANICAL NEWS announces the wrench and holder are available from the patentee / manufacturer. |
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