US Patent: 230,129
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| Ticket Punch
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Patent Dates:
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| Applied: |
Mar. 18, 1880 |
| Granted: |
Jul. 20, 1880 |
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Patent Pictures:
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Warren Hill patent July 20, 1880 |
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Stan Schulz
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Description: |
| The focus of the patent is the wire loop stripper and ticket guide. The set screws on the sides of the jaw allow the clearance between the sripper and jaw to be adjusted. The open loop allows precise visual alignment of the point to be punched out.
Manufacturer attribution based on 1885 advertisement. |
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