US Patent: 2,521,011
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| Cam operated jar cap wrench
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Patentee:
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| Nathan D. Hoskins (exact or similar names) - Parsons, TN |
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Patent Dates:
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| Applied: |
Aug. 01, 1946 |
| Granted: |
Sep. 05, 1950 |
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Patent Pictures:
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1 | 2
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Patent 2,521,011 - edited drawing |
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Stan Schulz
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Description: |
| An object of my invention is to provide a tool of this character which can be used with equal facility to apply or screw on and to loosen or screw off, the screw tops or caps of "Mason" or other screw-topped jars, and which is of such construction that it is readily applied to and removed from the jar top or cap, and with which the force employed to move and turn the jar top will tighten the wrench and assure a firm grip of the tool upon the top or cap, for both tightening the screw cap into place and removing the same."
The informant supplying the data for this entry explained that Hoskins Mfg. Co. changed name to Hoskins Products to differentiate from another Hoskins Mfg. in Missouri. |
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