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US Patent: 456,318
Walking Cultivator
Patentees: Abram W. Stevens (exact or similar names) - Auburn, Cayuga County, NY Lester D. Swart (exact or similar names) - Auburn, Cayuga County, NY USPTO Classifications: 172/336 Tool Categories: agricultural : cultivators and tillers Assignees: A. W. Stevens & Son - Auburn, Cayuga County, NY Manufacturer: Not known to have been produced Witnesses: W. M. Brinkerhoff W. H. Whitaker	Patent Dates: Applied: Jan. 12, 1891 Granted: Jul. 21, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for A. W. Stevens & Son

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