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US Patent: 1,800,889
Cycle frame and crank-hanger construction
Patentee: Gustaf O. Johnson (exact or similar names) - Elkhart, IN USPTO Classifications: 384/458 Tool Categories: Assignees: Murray-Ohio Mfg. Co. - Cleveland, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 29, 1930 Granted: Apr. 14, 1931 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Johnson Machine & Press Corp.

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