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CA Patent: CA-449,732
Grinding machine
Patentee: Orlie Watson Dawson (exact or similar names) - Ferndale, MI USPTO Classifications: Tool Categories: metalworking machines : grinders : sharpening machines : cutter grinding machines Assignees: None Manufacturer: Seneca Falls Machine Co. - Seneca Falls, NY R-O Mfg. Co. - Madison Heights, MI Royal Oak Tool & Machine Co. - Royal Oak, MI Witnesses: Unknown	Patent Dates: Granted: Jul. 13, 1948 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Seneca Falls Machine Co. Vintage Machinery entry for Royal Oak Tool & Machine Co. Steve Summers YouTube video on this grinder
Description: This is the Canadian equivalent of US patent 2,413,436.

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