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US Patent: 605,982
Machine for generating gear-teeth
Patentee: Herbert C. Warren (exact or similar names) - Hartford, CT USPTO Classifications: 409/40, 409/41 Tool Categories: metalworking machines : gear making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Emory C. Whitney Heath Sutherland	Patent Dates: Applied: Jun. 28, 1897 Granted: Jun. 21, 1898 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Improvements to patent 547,571.

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