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Patent number:
Patent Date:
US Patent: 30,932
Improvement in grain-separators
Patentee:
Francis W. Robinson (
exact
or
similar
names) - Richmond, IN
USPTO Classifications:
209/321
,
460/100
,
460/86
Tool Categories:
agricultural
:
corn and grain separators
Assignees:
None
Manufacturer:
Robinson & Co.
- Richmond, IN
Robinson Machine Works
- Richmond, IN
Witnesses:
Jonas W. Leo
John Finley
Patent Dates:
Granted:
Dec. 18, 1860
Reissue Information:
Reissued as
RE2,117
(Nov. 28, 1865)
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Robinson & Co.
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