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US Patent: 496,511
Rotary cutter for making similar teeth
Patentees: Henry E. Eberhardt (exact or similar names) - Newark, NJ Fred L. Eberhardt (exact or similar names) - Newark, NJ Ulrich Eberhardt (exact or similar names) - Newark, NJ USPTO Classifications: 407/29, 407/31 Tool Categories: metalworking machines : milling machines : milling machine cutters Assignees: None Manufacturer: Gould & Eberhardt - Newark, NJ Witnesses: Thomas S. Crane Joseph B. Short	Patent Dates: Applied: Apr. 01, 1892 Granted: May 02, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Gould & Eberhardt

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