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US Patent: 763,912
Feed and Speed Changing Device for Machine Tools
Patentees: William F. Groene (exact or similar names) - Cincinnati, OH Richard K. Le Blond (exact or similar names) - Cincinnati, OH USPTO Classifications: 283/114, 283/59, 283/74 Tool Categories: metalworking machines : metal lathes Assignees: None Manufacturer: R. K. LeBlond Machine Tool Co. - Cincinnati, OH Witnesses: Clarence Eich George T. Pritchard	Patent Dates: Applied: Apr. 02, 1904 Granted: Jun. 28, 1904 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for R. K. LeBlond Machine Tool Co.

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