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US Patent: 559,011
Machine for generating gear-teeth Machine for making spur gears
Patentee: Herbert C. Warren (exact or similar names) - Hartford, CT USPTO Classifications: 409/41 Tool Categories: metalworking machines : gear making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Emory C. Whitney Frederick J. Dole	Patent Dates: Applied: Nov. 05, 1895 Granted: Apr. 28, 1896 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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