US Patent: 57,136
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| Hand Punch
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Patentee:
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| Cyrus B. Holden (exact or similar names) - Worcester, MA |
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Patent Dates:
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| Granted: |
Aug. 14, 1866 |
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Patent Pictures:
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Cyrus B. Holden patent Aug. 14, 1866 |
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Stan Schulz
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Description: |
| Compound leverage hand punch. One use for the design was by railroad conductors, etc. 1878 RAILWAY AGE ads supply a manufacturer's name.
Improved by Robert Woodman's Oct. 2, 1883 patent no. 285,867. By 1884, Woodman claimed "proprietorship" of this and other similar patents. |
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