Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 45,750
Improvement in cultivator gang-plows
Patentees:
Keyes A. Darling - Fond du Lac, WI
Mason C. Darling - Chicago, IL
Treat T. Prosser - Chicago, IL

USPTO Classifications:
172/343

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. B. Cotes
P. A. Hoyne

Patent Dates:
Granted: Jan. 03, 1865

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2019 - DATAMP