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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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