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US Patent: 639,267
Mining Machine
Patentee: William T. Moss (exact or similar names) - Walsall, Cambria County, PA USPTO Classifications: 173/32, 173/42, 173/50, 175/108, 175/118, 175/121, 74/108, 74/118 Tool Categories: specialty machines : mining apparatus Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 09, 1897 Granted: Dec. 19, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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