US Patent: D168,900
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| Multiple wrench
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Patentee:
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| Simon Lutsker (exact or similar names) - Cleveland Heights, OH |
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Patent Dates:
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| Applied: |
Jan. 26, 1952 |
| Granted: |
Feb. 24, 1953 |
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Patent Pictures:
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Simon Lutsker design patent Feb. 24, 1953 |
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Stan Schulz
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Description: |
| Design for a folding Allen Wrench set, with two larger sizes on one end, and five smaller sizes on the other. Known example marked "SUPERIOR TOOL CO. / CLEVELAND 3, OHIO / PAT No. D168900"
The patent cites no. 992,873 and entries from two hardware catalogs as relevant prior art. |
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