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US Patent: 5,322
Grain and straw separator
Patentee: Hiram Berdan (exact or similar names) - Plymouth, MI USPTO Classifications: 144/134.1, 460/86 Tool Categories: agricultural : corn and grain separators Assignees: None Manufacturer: Not known to have been produced Witnesses: Aretus A. Wilder Samuel T. Douglas	Patent Dates: Granted: Oct. 09, 1847 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for A. A. Wilder

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