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US Patent: 310,527
Washer-Cutter
Patentee:
Henry Erdman Koepka - St. Johnsbury, VT

USPTO Classifications:
408/147, 408/189, 408/202

Tool Categories:
woodworking tools : hand drills : drill bits : washer cutters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. A. Massey
William B. Johnson

Patent Dates:
Applied: Oct. 21, 1884
Granted: Jan. 06, 1885

Patent Pictures:
USPTO pdf tiff
Google Patents
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