US Patent: 469,562
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| Wrench
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Patentee:
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| William Henry Haire (exact or similar names) - Morristown, Hamblen County, TN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 15, 1891 |
| Granted: |
Feb. 23, 1892 |
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Patent Pictures:
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William Henry Haire patent February 23, 1892 |
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Stan Schulz
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Description: |
| A spring-loaded "button" in the heel of the movable jaw pulls teeth in the interior of the jaw against rack teeth on the shank.
Munn & Co.- patent attorneys
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