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US Patent: 632,831
Grain Scouring Machine
Patentee:
Charles H. Bidwell - Medina, Orleans County, NY

USPTO Classifications:
99/601, 99/609

Tool Categories:
agricultural machines : grain hullers
specialty machines : scrubbing and scouring machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 07, 1898
Granted: Sep. 12, 1899

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for C. H. Bidwell Thresher Co.

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