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US Patent: 142,420
Improvement in machines for making window-sash
Patentee: James Travers (exact or similar names) - Roslyn, NY USPTO Classifications: 83/409, 83/465 Tool Categories: woodworking machines : specialty woodworking machines : window making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Alexander F. Roberts C. Sedgwick	Patent Dates: Applied: Aug. 16, 1873 Granted: Sep. 02, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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