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US Patent: 620,050
Knife-sharpener
Patentee: Robert E. Poindexter (exact or similar names) - Indianapolis, IN USPTO Classifications: 451/555, 76/88 Tool Categories: work holding : sharpening jigs and fixtures Assignees: None Manufacturer: Not known to have been produced Witnesses: George T. Purves Harry E. Denison	Patent Dates: Applied: Nov. 28, 1898 Granted: Feb. 21, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for E. C. Atkins & Co.
Description: Inventor Poindexter had worked for E. C. Atkins & Co. His employment at the time of this patent is unknown.

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