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Patent number:
Patent Date:
US Patent: 27,171
Grain Winnower
Grain Separator
Patentee:
B. T. Trimmer (
exact
or
similar
names) - Rochester, Monroe County, NY
USPTO Classifications:
209/331
,
209/35
Tool Categories:
agricultural
:
corn and grain separators
agricultural
:
winnowing machines
Assignees:
None
Manufacturer:
Zadock G. Allen & Co.
- Buffalo, NY
Witnesses:
J. Fraser
S. J. Allis
Patent Dates:
Granted:
Feb. 14, 1860
Patent Pictures: [
1
|
2
]
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