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US Patent: 392,562
Ore-feeder
Patentee:
Frank A. Huntington - San Francisco, CA

USPTO Classifications:
222/199

Tool Categories:
specialty machines : ore processing apparatus

Assignees:
None

Manufacturer:
Globe Iron Works, San Francisco - San Francisco, CA

Witnesses:
S. C. Strock
J. H. Blood

Patent Dates:
Applied: Mar. 30, 1887
Granted: Nov. 06, 1888

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Globe Iron Works, San Francisco
Wikipedia biography of Frank A. Huntington

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