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US Patent: RE10,937
Saw-filing machine
Patentee: Samuel C. Rogers (exact or similar names) - Hamilton, ON Canada USPTO Classifications: 76/40, 76/77, 76/79 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: Hart Emery Wheel Co., Ltd. - Hamilton, ON Canada Manufacturer: Hart Emery Wheel Co. - Hamilton, ON Canada Witnesses: J. P. Hallers J. K. Bancroft	Patent Dates: Applied: Mar. 14, 1888 Granted: Jun. 05, 1888 Reissue Information: Reissue of 338,787 (Mar. 30, 1886) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for Hart Emery Wheel Co. "Vintage Machinery" entry for Samuel C. Rogers & Co.

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