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US Patent: 188,880
Improvement in machines for setting up barrels
Patentee: William H. Ewing (exact or similar names) - Pittsburgh, PA USPTO Classifications: 147/3, 147/4 Tool Categories: woodworking machines : specialty woodworking machines : barrel making machines trade specific : cooper Assignees: None Manufacturer: Not known to have been produced Witnesses: F. A. Lehmann R. M. Barr	Patent Dates: Applied: Jan. 15, 1877 Granted: Mar. 27, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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