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US Patent: 2,069,097
Knife grinder
Patentee:
Percy H. Root (exact or similar names) - Plymouth, OH

USPTO Classifications:
451/160, 451/367, 451/380, 451/387, 451/449

Tool Categories:
metalworking machines : grinders : sharpening machines

Assignees:
Fate-Root-Heath Co. - Plymouth, OH

Manufacturer:
Fate-Root-Heath Co. - Plymouth, MA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 23, 1935
Granted: Jan. 26, 1937

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Root-Heath Mfg. Co.

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