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CA Patent: CA-1,793
Middlings separator
Patentee:
William Hall Sherman - Montreal, QC Canada

USPTO Classifications:

Tool Categories:
agricultural machines : fanning mills

Assignees:
James Parkyn - Montreal, QC Canada

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Nov. 16, 1872

Patent Pictures:
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Description:
The invention is a method of separating bran from flour. See patent CA-2,257 for a lawsuit involving this patent where it was declared invalid.

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