US Patent: 45,750 - Improvement in cultivator gang-plows


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US Patent: 45,750

Improvement in cultivator gang-plows

Patentees:

Keyes A. Darling (exact or similar names) - Fond du Lac, WI

Mason C. Darling (exact or similar names) - Chicago, IL

Treat T. Prosser (exact or similar names) - Chicago, IL

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Granted:	Jan. 03, 1865

Patent Pictures: