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US Patent: 15,178
Method of felling trees by saws
Patentee:
George C. Ehrsam - New York, NY

USPTO Classifications:
144/278.1, 144/34.1, 144/34.3

Tool Categories:
woodworking machines : specialty machines : tree felling machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James F. Buckley
William Tusch

Patent Dates:
Granted: Jun. 24, 1856

Patent Pictures: [ 1 | 2 ]
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