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US Patent: 723,228
Reversible and Variable Speed Mechanism
Patentee: James Banwell (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 74/351 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking machine gearing : metalworking speed changing mechanisms Assignees: James Banwell - Cleveland, Cuyahoga County, OH C. W. Nokes - Cleveland, Cuyahoga County, OH Joseph C. Norton - Cleveland, Cuyahoga County, OH William H. Leppley - Cleveland, Cuyahoga County, OH William J. Roblin - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 12, 1903 Granted: Mar. 24, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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