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US Patent: 122,420
Improvement in thrashing-machines
Patentee:
George Westinghouse, Sr. - Schenectady, NY

USPTO Classifications:
460/122, 460/71

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles Wahlers
J. Van Santvoord

Patent Dates:
Granted: Jan. 02, 1872

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for G. Westinghouse & Co.

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