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US Patent: 1,191,813
Facing-tool
Patentees: Ervin S. Mummert (exact or similar names) - Hanover, PA Joseph O. Dixon (exact or similar names) - Hanover, PA USPTO Classifications: 279/6, 409/234, 82/173 Tool Categories: Assignees: None Manufacturer: Mummert-Dixon Co. - Hanover, PA Witnesses: Unknown	Patent Dates: Granted: Jul. 18, 1916 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Mummert-Dixon Co.
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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