US Patent: 1,191,813
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| Facing-tool
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Patentees:
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| Ervin S. Mummert (exact or similar names) - Hanover, PA |
| Joseph O. Dixon (exact or similar names) - Hanover, PA |
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Patent Dates:
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| Granted: |
Jul. 18, 1916 |
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Jeff Joslin Vintage Machinery entry for Mummert-Dixon Co.
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Description: |
| Mummert-Dixon Co., made oilstone grinders. We have seen a 1922 ad for their 24-inch facing head, also made in sizes down to 6 inches. |
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