US Patent: 62,105
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Hammer Improvement in Making Hammers
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Patentee:
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| Jonathan Yerkes (exact or similar names) - Fox Chase, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Feb. 12, 1867 |
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Patent Pictures:
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Jonathan Yerkes Pat. Feb. 12, 1867 |
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Stan Schulz
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Description: |
| This process patent explains a method for producing a malleable iron hammer head, with sharp-edged nail claws.
Yerkes partnered with Fayette Plumb in company of Yerkes and Plumb. Plumb took full control in 1886. |
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