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US Patent: 161,287
Improvement in cutter-heads
Patentee:
Augustus W. Slayton - Tecumseh, MI

USPTO Classifications:
144/222, 144/238

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James A. Stacy
S. H. Merrill

Patent Dates:
Applied: Feb. 09, 1875
Granted: Mar. 23, 1875

Patent Pictures:
USPTO pdf tiff
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