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CA Patent: CA-32,970
Machine for grinding mower-knives
Patentee:
Rufus Dutton (exact or similar names) - New York, NY

USPTO Classifications:

Tool Categories:
agricultural : sharpeners
metalworking machines : grinders : sharpening machines

Assignees:
Mower Knife Grinder Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 02, 1889

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
This is the Canadian equivalent of US Patent 396,615. The inventor is described as a "manufacturer".

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