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US Patent: 301,387
Fire Escape
Patentees: John S. Oram (exact or similar names) - Cleveland, OH Henry R. Dickerman (exact or similar names) - Cleveland, OH USPTO Classifications: 182/44, 188/186, 248/75 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 14, 1883 Granted: Jul. 01, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for John S. Oram Barrel Machinery

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