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US Patent: 6,085X
Thresher
Thrashing machine
Patentees:
Amos Lupton (exact or similar names) - Frederick County, VA
Jacob Janney (exact or similar names) - Frederick County, VA
John Lupton (exact or similar names) - Frederick County, VA

USPTO Classifications:

Tool Categories:
agricultural : threshers and thrashers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 28, 1830

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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.

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