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US Patent: 333,488
Process of Cutting Teeth of Gear Wheels
Patentee: Ambrose Swasey (exact or similar names) - Cleveland, OH USPTO Classifications: 409/12, 409/38 Tool Categories: metalworking machines : gear making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 27, 1885 Granted: Dec. 29, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Warner & Swasey Co.

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