US Patent: RE7,173
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| Wrenches
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Patentees:
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| Robert Hall McCormick (exact or similar names) - Chicago, IL |
| William R. Baker (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
May 13, 1876 |
| Granted: |
Jun. 13, 1876 |
| Reissue Information: |
| Reissue of 166,020 (Jul. 27, 1875) |
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Patent Pictures:
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McCormick and Baker Pat. Reissue June 13, 1876 |
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Stan Schulz
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Description: |
| The movable jaw has lips which slide over flanges on the shank. The adjusting nut also attaches the base of the movable jaw to the shank.
Found with different markings, including "CHICAGO MALLEABLE IRON CO." "STERLING," etc. Some were issued with farm implements. |
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