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US Patent: 2,180,911
Universal lawn mower grinder
Patentee: Burr S. Rogers (exact or similar names) - Lindsey, OH USPTO Classifications: 451/141, 451/153, 451/160 Tool Categories: metalworking machines : grinders : sharpening machines Assignees: None Manufacturer: Rogers Mfg. Co. - Lindsey, OH Witnesses: Unknown	Patent Dates: Applied: Jun. 07, 1938 Granted: Nov. 21, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Rogers Mfg. Co.
Description: An example of this machine for sharpening reel mower blades has been seen bearing this patent number as well as Canada patent CA-391,041.

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