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US Patent: 63,773
Improvement in machines for grinding saws Grinding cylinder saws
Patentee: Baxter D. Whitney (exact or similar names) - Winchendon, MA USPTO Classifications: 451/221 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: None Manufacturer: Baxter D. Whitney & Son, Inc. - Winchendon, MA Witnesses: B. R. Day William Murdock	Patent Dates: Granted: Apr. 09, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Baxter D. Whitney & Son, Inc.

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