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US Patent: 389,599
Die for forming barrel-stave
Patentee: Frederick C. Rockwell (exact or similar names) - Hartford, CT USPTO Classifications: 144/256.3, 144/256.4 Tool Categories: woodworking machines : specialty woodworking machines : barrel making machines trade specific : cooper Assignees: None Manufacturer: Not known to have been produced Witnesses: G. G. Haddow H. R. Williams	Patent Dates: Applied: Dec. 09, 1887 Granted: Sep. 18, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: My invention relates to that class of dies that are used to form barrel-staves by pressure from wood, pulp, or other suitable fibrous material..."

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