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NX Patent: NX-3,165
Corn Sheller
Patentee:
Rufus Guthrie - Brimfield, Hampden County, MA

USPTO Classifications:

Tool Categories:
agricultural machines : corn shellers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 18, 1820

Patent Pictures:
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Description:

Listed in A List of Patents Issued by the United States, from 1790 to 1847, 1847, pgs. 8 & 451

NX series patents are X-patents that do not have numbers.

They have been arbitrarily assigned NX numbers to allow them to be entered into the Datamp file. We do not know whether they were actual patents as all that we have are the listings. They are entered here for reference and further research only.

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