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US Patent: 2,353,956
Grinding apparatus
Sharpener for mortise chain cutters
Patentee:
Lewis W. Enholm (exact or similar names) - Wollaston, MA

USPTO Classifications:
451/213, 76/43, 76/80.5

Tool Categories:
woodworking machines : machine and tool cutters : cutter grinding

Assignees:
William H. Field - Boston, MA

Manufacturer:
William H. Field Co. - Boston, MA

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 25, 1942
Granted: Jul. 18, 1944

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for William H. Field Co.

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