US Patent: 149,765
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| Manufacture of Hammer Heads
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Patentee:
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| James R. Lindsay (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 02, 1874 |
| Granted: |
Apr. 14, 1874 |
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Patent Pictures:
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James R. Lindsay Pat. April 14, 1874 |
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Stan Schulz
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Description: |
| The manufacturing process is a die which in successive strikes on a bar would form connected rough blanks for hammer heads or similar tools, which would then be cut from the stock and finished. |
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