US Patent: 421,598
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| Pliers
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Patentee:
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| Joseph Monto (exact or similar names) - Chelsea, MA |
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Patent Dates:
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| Applied: |
Feb. 23, 1889 |
| Granted: |
Feb. 18, 1890 |
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Patent Pictures:
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Joseph Monto patent February 18, 1890 |
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Stan Schulz
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Description: |
| Double-jaw pliers presented in two optional forms. The "partial" image form uses a cam lever and sliding jaw to keep the jaws parallel.
This is the first of several patents relating to tin-plating processes.
Knight, Brown & Crosby - patent attorneys
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