US Patent: 107,599
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| Improvement in Combined Furnace or Oven and Tempering Dies
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Patentee:
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| Henry Disston (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 20, 1870 |
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Patent Pictures:
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1 | 2
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Russ Allen.
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Description: |
| Designed to simultaneously 2and tempering thin articles of steel by using the dies to maintain the material at a constant uniform temperature. Henry Disston references Silvester's U.S. Patent 9237, August 31, 1852 and granted in England July 17, 1850. |
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