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US Patent: 350,998
Car-coupling
Patentee: William Sheridon (exact or similar names) - Toledo, OH USPTO Classifications: 213/79 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Leslie H. Colburn M. J. Russell	Patent Dates: Applied: Mar. 06, 1886 Granted: Oct. 19, 1886 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This patent is of interest only because witness Leslie H. Colburn was later associated with woodworking machinery maker Colburn Machine Tool Co.

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