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US Patent: 461,951
Column Drill Press
Patentees: Ulrich Eberhardt (exact or similar names) - Newark, Essex County, NJ Frederick L. Eberhardt (exact or similar names) - Newark, Essex County, NJ USPTO Classifications: 144/135.3, 144/92, 408/18, 408/241R, 408/91 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 19, 1890 Granted: Oct. 27, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Gould & Eberhardt

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