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US Patent: 854,270
Method of heating and humidifying air
Patentee: Willis H. Carrier (exact or similar names) - Buffalo, NY USPTO Classifications: 236/44C, 261/DIG.003, 261/DIG.034, 454/337, 55/440, 95/18, 95/198, 95/216 Tool Categories: specialty machines : air conditioning apparatus Assignees: Buffalo Forge Co. - Buffalo, NY Manufacturer: Not known to have been produced Witnesses: William L. Fox F. W. Gottschalk	Patent Dates: Applied: Jul. 16, 1906 Granted: May 21, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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