US Patent: 1,931,576
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| Hog Ringing Tool
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Patentee:
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| Dickie De Neui (exact or similar names) - Grundy County, IA |
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Patent Dates:
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| Applied: |
Sep. 15, 1932 |
| Granted: |
Oct. 24, 1933 |
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Patent Pictures:
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Dickie De Neui patent October 24, 1933, with example marked DENEUI PATENT 19312576 - Bob Matz collection |
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Stan Schulz
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Description: |
| The patent is for an exterior spring which closes the jaws to keep them clamped onto the split ring until it is finally applied.
Known example in bronze is marked DENEUI PATENT 1931576.
G. B. Kennedy - patent attorney
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