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US Patent: 374,630
Stave-machine
Patentees: Ethan A. Riggs (exact or similar names) - New Orleans, LA Francis Gleason (exact or similar names) - Philadelphia, PA USPTO Classifications: 144/129, 144/220, 147/27 Tool Categories: trade specific : cooper Assignees: Ethan A. Riggs - New Orleans, LA Manufacturer: E. & F. Gleason - Philadelphia, PA Witnesses: Gustav Schlachter John H. Craven	Patent Dates: Applied: May 12, 1886 Granted: Dec. 13, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for E. & F. Gleason

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