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US Patent: 1,222,709
Gear-generating machine
Patentee: William F. Zimmermann (exact or similar names) - Newark, NJ USPTO Classifications: 409/47 Tool Categories: metalworking machines : gear making machines Assignees: Gould & Eberhardt - Newark, NJ Manufacturer: Gould & Eberhardt - Newark, NJ Witnesses: Unknown	Patent Dates: Applied: May 18, 1915 Granted: Apr. 17, 1917 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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