US Patent: 442,844
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| Lasting-Pinchers
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Patentee:
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| Frank W. Whitcher (exact or similar names) - Boston, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 27, 1890 |
| Granted: |
Dec. 16, 1890 |
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Patent Pictures:
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Frank A. Whitcher patent December 16, 1890 |
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Stan Schulz
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Description: |
| In this patent, the hammer poll bolts on to the pliers frame. Whitcher's October 25, 1887 lasting pliers (pat. no. 372,246) had a screw-on hammer poll. That patent is known to have been used. |
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