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CA Patent: CA-537,861
Cutlery sharpener
Patentee: William F. Lamison (exact or similar names) - Pittsburgh, PA USPTO Classifications: Tool Categories: knives and cutters : sharpening apparatus Assignees: Pittsburgh-Erie Saw Corp. - Pittsburgh, PA Manufacturer: Pittsburgh-Erie Saw Corp. - Pittsburgh, PA Witnesses: Unknown	Patent Dates: Granted: Mar. 05, 1957 Patent Pictures: CIPO Data Espacenet patent Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pittsburgh-Erie Saw Corp.

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