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Patent number:
Patent Date:
US Patent: 18,444
Screen for grain-separators
Patentee:
Abram Gaar (
exact
or
similar
names) - Richmond, IN
USPTO Classifications:
209/397
Tool Categories:
agricultural
:
corn and grain separators
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Charles C. Wiggins
Stephen R. Wiggins
Patent Dates:
Granted:
Oct. 20, 1857
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Gaar, Scott & Co.
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