US Patent: 1,680,956
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| Wrench
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Patentee:
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| Edward H. Simonsen (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 05, 1925 |
| Granted: |
Aug. 14, 1928 |
USPTO (New site tip)
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Stan Schulz
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Description: |
| Overall the tool resembles the "EIFEL" plier wrench. The specifications claim the distinctive features in this design make for more reliable operation with continued wear.
Ken Cope's "American Wrench Makers 1830-1930" notes the patent and the R.M. Eddy Foundry Co. assignment.
Rector, Hibben, Davis & Macauly - patent attorneys
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