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US Patent: 554,047
Changeable-speed gearing
Patentee: John L. Bogert (exact or similar names) - Flushing, NY USPTO Classifications: 74/370 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking machine gearing metalworking machines : metal lathes Assignees: None Manufacturer: John L. Bogert - Flushing, NY Witnesses: T. F. Bourne William S. Tinsdale	Patent Dates: Applied: Oct. 24, 1894 Granted: Feb. 04, 1896 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for John L. Bogert

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