US Patent: 860,544
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| Butt chisel
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Patentee:
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| John E. Howell (exact or similar names) - Ukiah, CA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 12, 1906 |
| Granted: |
Jul. 16, 1907 |
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Russ Allen
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Description: |
| We're not sure if this was ever produced but known examples exist of Howell's patent from the same day 860,545 |
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