US Patent: 1,541,248
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| Pliers
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Patentee:
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| Elmer R. Carlson (exact or similar names) - Galva, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 17, 1924 |
| Granted: |
Jun. 09, 1925 |
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Patent Pictures:
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Elmer R. Carlson patent June 9, 1925 |
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Stan Schulz
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Description: |
| Compound leverage pliers with a slip-joint primary pivot.
Carlson was offering the patent for outright sale in summer, 1927. Cited as "prior art" in {2.590,031}. |
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