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US Patent: 574,855
Saw-sharpening machine
Patentee: Henry P. Schofield (exact or similar names) - Chicago, IL USPTO Classifications: 74/567, 76/40, 76/41, 76/77 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: Henry P. Schofield - Chicago, IL Lars Larsen Filstrup - Chicago, IL Manufacturer: Covel Mfg. Co. - Chicago, IL Witnesses: L. M. Freeman L. B. Coupland	Patent Dates: Applied: Mar. 06, 1896 Granted: Jan. 05, 1897 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Covel Mfg. Co.

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