US Patent: 234,163
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| Crimping-machine for boots and shoes
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Patentees:
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| Artemas C. Ambler (exact or similar names) - Natick, MA |
| James A. Ambler (exact or similar names) - Natick, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 22, 1880 |
| Granted: |
Nov. 09, 1880 |
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Jeff Joslin
Vintage Machinery entry for Ambler Saw Mfg. Co.
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Description: |
| Of interest because co-inventor Artemas C. Ambler went on to design and manufacture saw-sharpening machinery. |
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