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US Patent: 1,447,929
Drier
Patentee: George B. Damon (exact or similar names) - Belvidere, NJ USPTO Classifications: 34/137, 432/107, 432/110 Tool Categories: specialty machines : ore processing apparatus Assignees: Vulcan Iron Works (Wilkes-Barre) - Wilkes-Barre, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 17, 1920 Granted: Mar. 06, 1923 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Vulcan Iron Works (Wilkes-Barre)
Description: The specification mentions iron ore, coal, loam, and clay as material to be dried.

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