US Patent: 898,657
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| Wrench
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Patentee:
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| Perley L. Kimball (exact or similar names) - Bellows Falls, VT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 09, 1908 |
| Granted: |
Sep. 15, 1908 |
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Patent Pictures:
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Perley L. Kimball patent September 15, 1908 |
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Stan Schulz
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Description: |
| Specialized form of spanner wrench with the "hook" appearing as spur in a circular opening. The opposite side of the opening has a "lip," or alternately, a "bar" to keep the wrench from slipping down when the object to be turned is vertical. |
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