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US Patent: 246,392
Ore-feeder for crushing-mills
Patentee: Frank A. Huntington (exact or similar names) - San Francisco, CA USPTO Classifications: 222/199, 241/135 Tool Categories: specialty machines : ore processing apparatus Assignees: None Manufacturer: Globe Iron Works, San Francisco - San Francisco, CA Witnesses: Frank A. Brooks S. H. Nourse	Patent Dates: Applied: Aug. 26, 1880 Granted: Aug. 30, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Wikipedia biography of Frank A. Huntington Vintage Machinery entry for Globe Iron Works, San Francisco

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