US Patent: 66,781
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Making Metal Tools Improved Hammer Head
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Patentee:
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| Robert Black (exact or similar names) - Holyoke, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jul. 16, 1867 |
| Antedated: |
Jul. 07, 1867 |
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Patent Pictures:
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Robert Black patent July 7, 1867 |
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Stan Schulz
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Description: |
| The patent describes a process of brazing a wrought iron hammer head to a malleable cast socket. Compare this to Henry Cheney's July 2, 1867 patent no. 66,298. |
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