US Patent: 572,186
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| Wrench
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Patentee:
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| Milton Wenger (exact or similar names) - New Holland, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 10, 1896 |
| Granted: |
Dec. 01, 1896 |
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Patent Pictures:
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Milton Wenger patent Dec. 1, 1896 |
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Stan Schulz
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Description: |
| The patent applies the steep pitch thread and friction-reducing bearing of Wenger's parallel patent (no. 572,185) to a "center knurled nut adjust" pocket wrench.
Corresponding Canadian patent no. CA-54,773 was issued Jan. 27, 1897; British patent GB-189627293 was registered Dec. 1, 1896. |
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