Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 6,972X
Thresher
Separating grain, grass seeds, rice, etc. from straw
Patentees:
Abel Look (exact or similar names) - Fredericktown, MD
William Coleman, Jr. (exact or similar names) - Fredericktown, MD

USPTO Classifications:

Tool Categories:
agricultural : threshers and thrashers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Mar. 21, 1832

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
threshers and thrashers
Threshing machines
Description:
Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.

Copyright © 2002-2024 - DATAMP