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US Patent: 370,542
Cutter-head
Patentee:
John C. Humphreys (exact or similar names) - Braxton Court-House, WV

USPTO Classifications:
144/226

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. A. Berry
J. T. Frame

Patent Dates:
Applied: Mar. 17, 1887
Granted: Sep. 27, 1887

Patent Pictures:
USPTO (New site tip)
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