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US Patent: 20,494
Machine for cutting out stumps
Patentee:
Frederic Kettler - Milwaukee, WI

USPTO Classifications:
144/117.4, 144/119.1, 144/24.12, 144/34.1

Tool Categories:
specialty machines
woodworking machines : specialty machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. Keieseker
F. Housam

Patent Dates:
Granted: Jun. 08, 1858

Patent Pictures: [ 1 | 2 ]
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