US Patent: 1,571,148
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Wrench
Universal Wrench
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Patentee:
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| John Sisolak (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 17, 1924 |
| Granted: |
Jan. 26, 1926 |
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Patent Pictures:
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John Sisolak patent January 26, 1926 |
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Stan Schulz
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Description: |
| The patent describes a wrench with rotating sockets at both ends. Wrenches of this type are known as rotating socket bone wrenches.
Some variants of the HANDEE wrench from Mansfield, OH have "Pat Appld," but the wrench was already marketed in early 1922. The STAR wrench from Bellevue, OH also resembles this patent. |
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